Dave Dashaway and His Giant Airship; or, A Marvellous Trip Across the Atlantic
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Dave Dashaway
and His Giant Airship

Or

A Marvellous Trip Across the Atlantic

BY

ROY ROCKWOOD

AUTHOR OF “DAVE DASHAWAY THE YOUNG AVIATOR,” “THE

SPEEDWELL BOYS SERIES,” “THE GREAT

MARVEL SERIES,” ETC.

ILLUSTRATED

NEW YORK

CUPPLES & LEON COMPANY

PUBLISHERS

BOOKS FOR BOYS

BY ROY ROCKWOOD

THE DAVE DASHAWAY SERIES

12mo. Cloth. Illustrated.

DAVE DASHAWAY THE YOUNG AVIATOR

DAVE DASHAWAY AND HIS HYDROPLANE

DAVE DASHAWAY AND HIS GIANT AIRSHIP

DAVE DASHAWAY AROUND THE WORLD

THE SPEEDWELL BOYS SERIES

12mo. Cloth. Illustrated.

THE SPEEDWELL BOYS ON MOTORCYCLES

THE SPEEDWELL BOYS AND THEIR RACING AUTO

THE SPEEDWELL BOYS AND THEIR POWER LAUNCH

THE SPEEDWELL BOYS IN A SUBMARINE

THE GREAT MARVEL SERIES

12mo. Cloth. Illustrated.

THROUGH THE AIR TO THE NORTH POLE

UNDER THE OCEAN TO THE SOUTH POLE

FIVE THOUSAND MILES UNDERGROUND

THROUGH SPACE TO MARS

LOST ON THE MOON

IN A TORN-AWAY WORLD

Cupples & Leon Co. Publishers, New York

Copyrighted 1913, by

Cupples & Leon Company

Dave Dashaway and His Giant Airship

Printed in U. S. A.

CONTENTS

CHAPTER

PAGE

I.

The Giant Airship

1

II.

“For Mother’s Sake”

11

III.

A Narrow Escape

21

IV.

In Bad Company

36

V.

“The Right Kind”

44

VI.

A Mysterious Flash

53

VII.

At the Aerodrome

62

VIII.

The Rival Airship

69

IX.

In the Lead

76

X.

The Haunted Aerodrome

84

XI.

A Grand Success

91

XII.

Adrift in the Storm

103

XIII.

A First Landing

110

XIV.

Lost

123

XV.

“The Terrible Macguffins”

129

XVI.

In Friendly Hands

137

XVII.

A Trusty Guide

144

XVIII.

In a Bad Fix

149

XIX.

A Mysterious Friend

154

XX.

The Stowaway

160

XXI.

The Haunted Airship

166

XXII.

Fire at Sea

176

XXIII.

The Forlorn Hope

187

XXIV.

Goal!

192

XXV.

Conclusion

199

DAVE DASHAWAY

AND HIS GIANT AIRSHIP

CHAPTER I
 
THE GIANT AIRSHIP

“Is that your airship?”

“Not exactly, but I am in charge of it.”

“The Gossamer, isn’t it?”

“Yes.”

“Belongs to the Interstate Aero Company?”

“You’re pretty well posted, I see.”

“Ought to be. I’m close to the Interstate people, so I’d like to look the machine over. In fact, if you’ve got an expert aviator on hand, I think I’ll take a little flight.”

John Grimshaw, ex-balloonist and battered-up aeronaut, regarded the foppishly dressed young man before him quizzically.

“Oh, you do, eh?” he observed, very dryly. “Well, it won’t be on this occasion. As to an expert aviator, we’ve got Dave Dashaway.”

“Yes, I’ve heard of him.”

“Most everybody has, I reckon. He’s here on business though, and that sign is for outsiders, yourself included.”

Old Grimshaw pointed to a sign on the big gates of the high board enclosure outside of which he stood on guard. It read: “No Admittance.” The visitor had come strolling from the direction of some summer cottages near a pretty lake close by. Grimshaw surmised that he was one of the smart set spending an outing there.

“Humph!” observed the young man, with a shrug of his shoulders and a scowl. “Pretty independent, aren’t you? I think you’ll change your tune shortly.”

“Is that so?”

“I fancy. I’ll bring somebody with me who will do what he chooses with your precious old airship, and send you about your business, if he feels like it.”

The young man turned on his heel, mad as a hornet, as he spoke. Just then the gate was pushed open, and a bright-faced, athletic young fellow stepped into view.

“What’s the trouble, Mr. Grimshaw?” he asked, pleasantly.

“Another of those pestiferous nuisances, who want to pry into other people’s business, and think they own the world,” grumbled the veteran aeronaut.

“What did he want?”

John Grimshaw told his story.

“Oh, you might have gratified his curiosity and let him look around a little.”

“See here, Dave Dashaway,” bristled up Grimshaw, “you’ve seen in the past what taking in a stranger led to. You’re here for a special purpose, and no Jerry Dawson, or fellows of that stripe, are going to get a chance to trick us again.”

“That’s so, Mr. Grimshaw, we can’t be too careful, I will admit,” agreed the young aviator.

He was a rather unassuming young fellow for a person of his merits and record, was this active lad who inside of three months had made his way from humble circumstances to the very front rank of American airmen.

Dave Dashaway looked back over the past twelve weeks of his young career with pride, pleasure and satisfaction. There were dark spots, of course. The Jerry Dawson old Grimshaw had mentioned was one of them. Envious rivals there had been, too. Danger, scheming, cunning had more than once threatened.

That bright, breezy afternoon, however, the accredited pilot of the latest monoplane on exhibition, Dave Dashaway felt like a general who had won a hard-fought battle and was resting on his laurels.

Those who have read the first volume of the present series, entitled, “Dave Dashaway, the Young Aviator; Or, In the Clouds for Fame and Fortune,” will recall how humble and difficult was the start in life made by the bright young aeronaut. The father of Dave had been a noted balloonist. Dave was of tender age when he died. For years the boy was made a drudge by a miserly old guardian. The finding of a prize medal and other valuables accidentally lost from an airship, sent Dave on his travels seeking their owner, Robert King, a noted airman, who gave Dave a job.

It seemed as though air sailing was born in Dave. He took to aviation like a duck does to water. The youth did several helpful things at the various aero meets for Mr. King that won his confidence and friendship. Dave studied all the books he could get hold of on airships, and Grimshaw, a crippled and retired balloonist, took him into his school.

From the initial run made on a dummy aeroplane along the ground, to his first aerial flight in a monoplane with Mr. King, Dave showed intelligence, skill and ambition. Then came his first brilliant flight in the Baby Racer, a show biplane. So well did the young aviator manage the Racer, that its owner, the Interstate Aero Company, made a contract with him for regular exhibitions.

Dave did not disappoint his liberal employers in his efforts. He won several prizes, gave a big lift to a chum, Hiram Dobbs, in the aero field, and made old Grimshaw proud of so apt a pupil.

In the second volume of the present series, called, “Dave Dashaway and His Hydroplane; Or, Daring Adventures Over the Great Lakes,” is told how Dave advanced another important step up the ladder of fame and fortune. The company employing him started him at exhibiting their model hydroplane. This was a new venture for Dave, but he industriously mastered its details and made a great hit at an aero meet near Chicago.

All along the line Dave had been forced to oppose the envy and malice of unprincipled business rivals. By thinking straight and acting straight, however, he had won out on every occasion, as an honest, deserving lad always does. He and his young protege, Hiram Dobbs, by making a hundred mile record flight one dark and stormy night, got a big order for the Interstate Aero Company ahead of a competitor. Then Jerry Dawson, his father and a smuggler stole the hydro-monoplane, Drifter, and located across the Canadian border. Dave and his friends began a wonderful chase in another machine. They had some stirring adventures, ending in the discovery of the Drifter.

That incident shut out the Dawsons from later aero meets, but, as they had not been prosecuted, they became hangers-on at circus and county fair exhibitions. Dave heard of them once in awhile, but they seemed unlikely to injure him any farther.

Dave and Hiram were finely rewarded by the Interstate people for their success. The company wanted Dave to make a two-year contract to exhibit their machines. Dave, however, was obliged to decline the offer.

There was a strong reason for this—a reason that was enough to set on fire the enthusiasm of any live, up-to-date boy.

As related in the preceding volume, Dave had discovered an old friend of his dead father, one Cyrus Dale. This gentleman was wealthy, had no family, and had been a fellow balloonist of Mr. Dashaway, years before. A boy who had stolen some papers from Dave had succeeded in palming himself off on Mr. Dale as Dave Dashaway.

Mr. King had unmasked the imposter. The latter, with some friends, had then kidnapped Mr. Dale. The veteran aviator, Robert King, had rescued Mr. Dale from their clutches. The gratitude of the latter for this act, together with his warm interest in Dave, had led to the three coming together in a most friendly way. It was this ideal situation which had resulted in the carrying out of a long-cherished plan of Mr. King.

This was nothing less than a scheme for crossing the Atlantic in a giant airship. It had been the pet idea of the skilled aviator for years—the hope and dream of every ambitious airman in the world.

Of all men in the field, Mr. King had the ability to direct such a project. Mr. Dale was not only willing but ready to supply the capital. As to Dave and Hiram, they talked constantly of the enterprise daytimes and dreamed of it nights.

The plan of the veteran aviator, however, was one that involved time, skill and expense. His plans for building the great airship were very elaborate. A month had now gone by, and only the skeleton of the mammoth air traveler had so far been constructed.

A temporary aerodrome had been constructed on the edge of a large city about twenty-five miles from Lake Linden, where we find the young aviator at the opening of the present story. There Mr. King, Mr. Dale and some skilled workmen were energetically pushing forward their work. If their plans did not go awry, before the end of August the giant airship would start out on the strangest, grandest trip ever attempted in the field of aeronautics.

In the meantime the Interstate Aero Company had prevailed on Dave to give them a month’s special service. This comprised the exhibition of their latest hydro-monoplane, the Gossamer, at Lake Linden. The district was one visited every summer by men of wealth from New York, Boston and other large cities. The Interstate people had secured what had once been a small private park. Here Dave, Hiram and Mr. Grimshaw had been located for over a week.

The object of their exhibitions was to influence a sale of the Interstate machines among the rich men visiting Lake Linden. Many of them were aero enthusiasts. Besides that, the proprietors of the resort paid the company quite a large fee for making occasional flights as an attraction to popularize the lake.

Dave glanced after the man who had just had the verbal tussle with Mr. Grimshaw. He did not like his trivial looks any more than the old balloonist had. They had many curious visitors at the enclosure, however, and Dave forgot the strange brag of the latest one, as he looked down the road in the direction of the town of Linden.

“It’s strange Hiram doesn’t get back with the carryall,” remarked the young aviator.

“Yes, I heard the train come in half an hour ago,” replied Grimshaw. “Expecting quite a crowd, aren’t you, Dashaway?”

“Why, yes, according to the message the Interstate people sent me,” said Dave. “It seems there is a special party of foreign airmen our New York salesman has interested. Some of them have come over to take a try at the meets in the Southern circuit, and want to buy machines.”

“They’ll find ours the best,” asserted Grimshaw.

“I think that, too,” agreed Dave. “That’s why I’ve got everything spick and span inside there. The Gossamer looks as if she was just waiting to float like an eagle at the word.”

“She’s a beauty, and no mistake,” declared Grimshaw, and like some ardent horseman gazing at a fond pet, he pushed open the gate, and fixed his eyes on the hydro-aeroplane in the middle of the enclosure. “She’s the last word in airships,” boasted the old enthusiast. “That trial flight of yours yesterday, Dashaway, was the prettiest piece of air work I ever saw.”

Intimate as the young aviator was with the Gossamer and every detail of her delicate mechanism, he could not resist the fascination of looking over the most beautiful model in the airship field.

The Gossamer had proven a revelation, even to skilled airmen. It had been constructed in strict secrecy. The public had known nothing as to the details of the craft until it was taken out on Lake Linden to test its balance and speed.

It was equipped to carry four passengers, was driven by a forty horse-power motor, and made the tremendous speed of fifty miles an hour in the water and sixty miles an hour in the air. With its two propellers driven by clutch and chain transmission, and its new automatic starter and fuel gauge, it was a marvel of beauty and utility, as readily sent up from the confined deck of a warship as from the broadest aero field.

“She’s a bird, sure enough,” declared old Grimshaw, admiringly.

“Wasn’t she sort of built for a bird?” challenged Dave, with a smile.

“That’s so. Ah, I hear the wagon. Hiram is coming.”

The two went outside the enclosure, and the man looked keenly down the road in the direction of the village.

“Why Dashaway,” he exclaimed, “it’s Hiram, but he isn’t bringing the party you expected.”

“That’s queer,” commented the young aviator.

“He’s all alone—oh, no, he isn’t. He’s got one passenger aboard—a girl.”

“A girl?” repeated Dave, staring somewhat mystified at the approaching vehicle.

“Yes.”

“That’s queerer still,” remarked the young aviator.

CHAPTER II
 
“FOR MOTHER’S SAKE”

“Whoa!” sang out Hiram Dobbs, bringing the team to a halt and beckoning to Dave.

“Why, what’s the trouble, Hiram?” inquired the young aviator.

“Crowd didn’t come, that’s all.”

“And no word from them?”

“Why, yes, there was a wire,” and Dave’s friend and assistant handed a yellow sheet to Dave with the explanation: “Operator at the station gave it to me that way. A rush, so I read it.”

“That’s all right,” returned Dave, and he also read the brief dispatch in his turn.

It stated that there had come an unexpected hitch in the arrangements of the New York agent of the Interstate people, and that the party he had in tow would not visit Lake Linden until the following day.

“That’s good,” said Dave. “It will give us a chance to go to the city and see how our giant airship scheme is coming on.”

“Fine!” applauded Hiram. “There’s something I wanted to talk to you about first, though, Dave.”

“What’s that, Hiram?”

“Wait a moment, Miss.”

Hiram interrupted with these words, addressed to the only passenger in the carryall. For the first time Dave glanced at her closely. She was a plainly-dressed, modest-looking girl of about sixteen. Her eyes were red with weeping. She held a handkerchief in her hand, and was pale and seemed greatly distressed.

“Oh, I must make you no farther trouble,” she said, in a broken tone. “I will get out of the carryall here and walk the rest of the way to the seminary.”

“I want to speak to my friend here first, Miss,” said Hiram. “You just wait. Maybe he can suggest some way to help you out.”

“You have been so kind to me already,” murmured the girl.

Dave wondered what was up. The carryall was a hired one, and he had supposed at first that Hiram had given the girl a lift, finding she was going his way. Hiram was always doing such kindly things.

The forlorn appearance of the girl, however, and the rather serious manner of Hiram as he jumped from the wagon seat and beckoned Dave out of earshot of his passenger, made the young aviator surmise that he had something of particular moment to impart to him.

“Now then, what is it, Hiram?” he asked.

“You see that girl?”

“Of course.”

“I never felt so sorry for anyone in my life as I do for her.”

“Who is she?”

“A poor girl working her way through the young ladies’ seminary up at the other end of the lake.”

“Oh, I see.”

“It seems she got a telegram about an hour ago. It is from her home, a hundred miles west of here. It stated that her mother was in a critical condition, and if she expected to see her alive she must take the first train for Easton. She hurried to the depot. I found her there crying as if her heart would break.”

“Poor girl! she had missed the train.”

“By just four minutes, and no other until eight o’clock this evening.”

“I am dreadfully sorry for her,” said Dave, glancing with genuine sympathy at the girl in the carryall.

Hiram fidgeted about. He dug the toe of his shoe into the dirt. Then he looked Dave daringly in the eye. Then he dropped his glance. Dave was quick to read his impetuous and open-hearted comrade’s thoughts.

“I fancy I guess what’s in your mind, Hiram,” he said.

“I hope you do, anyhow. Say, if I knew how to run an airship like you——”

“You’d run it to Easton, I suppose?” intimated Dave.

“Yes, sir, that’s just what I would do. See here, Dave, suppose you had a sister in the trouble that young girl is in?”

Dave put up his hand interruptingly. His face was earnest and serious.

“I’d get her to her mother if I had to sell the shoes off my feet. You’re a grand-hearted fellow, Hiram Dobbs, and, as I’ll not let you beat me in the doing-good line, why——”

“You’ll take her to her mother in the Gossamer?” fairly shouted Hiram, dancing from one foot to the other in his excitement over such a prospect.

“I’ll try and make it out that way,” responded Dave. “Let me think for a minute or two, Hiram.”

The young aviator took another look at the mournful face of the young girl in the carryall. Then he made up his mind. He was a fully-trusted employe of the Interstate Aero Company, and pretty nearly at liberty to do as he pleased. Dave looked up at the sky, made some mental calculations, and said finally:

“Tell her who I am, Hiram—I want to have a little talk with her.”

“This is my best friend, Dave Dashaway, Miss——”

“My name is Amy Winston,” spoke the girl, a trifle shy and embarrassed.

“Hiram Dobbs has told me about your trouble, Miss Winston,” said Dave. “He is a fine fellow and feels sorry for you, and so do I. We are going to try and get you to your home within the next three hours.”

“Oh, if you only could!” exclaimed the young girl, anxiously. “But there is no train until this evening.”

“That is true,” replied Dave.

“You see, Dave is a great aviator, Miss,” broke in Hiram, in his usual impulsive, explosive way. “He’s taken lots of prizes. He won the——”

“That will do, Hiram,” laughed Dave. “The truth is, Miss Winston,” he continued to the puzzled girl, “we have only one way of getting you to your home. Please step down and I will show you what it is.”

Dave helped the girl down the steps at the rear of the vehicle. He led her to the gates of the enclosure and drew one of them wide open.

“Why, it is an airship!” exclaimed Amy Winston. “I saw it yesterday from the seminary grounds.”

“Dave was running it, and I was aboard,” boasted Hiram, proudly.

“How beautifully it sailed,” murmured the girl.

“Miss Winston,” spoke Dave, “I can make Easton in about three hours in that machine. It may be something I should not propose, considering the possible risk, but the Gossamer is at your service.”

“Oh,” exclaimed Amy, her eyes filling with tears of gratitude and hope, “I would dare any danger to once more see my dear mother before she dies.”

“You are willing to try it?” asked Dave, definitely.

Amy was trembling, but she answered bravely in the affirmative.

“Tell Mr. Grimshaw,” said Dave to his friend, who at once started off to obey the order. “Now, Miss Winston,” continued the young aviator, “I will help you to a seat in the machine.”

When the girl had been disposed of in the most comfortable seat in the Gossamer, Dave gave her a strap to draw her dress skirt tightly about her feet. Other straps bound her in the seat so that by no possibility could she fall or be thrown out.

The girl had grown a shade paler and was all in a flutter, but she did not show the least inclination to draw back from an exploit that would start most people into hysterics.

Dave went into the tent where he and Hiram and Grimshaw ate and slept, and came out in aviation garb. He took some time looking over a guide book. Meanwhile his two helpers had been working about the Gossamer, getting everything in order.

Grimshaw made no comment on the occasion. While he always resented any intrusion of outsiders at aerodrome or meet, he had long since made up his mind that Dave knew his business and was just about right in everything he did. The old expert went over the Gossamer as thoroughly as if the machine was bound on a long distance non-stop flight. He saw to it that nothing was lacking that an air navigator might need. He even set the green lantern on the right side and the red to the left, steamship code, in case of some delay or accident, whereby the Gossamer might drift up against night work.

“Look out for a change in the wind,” was Grimshaw’s parting injunction.

“It looks like a coming squall in the northwest,” replied Dave; “but I think this head wind will hold till we get out of range. All ready, Miss Winston?”

“Yes, sir,” fluttered the little lady, holding tightly to the arms of her seat behind the operator’s post, although she was securely tied in.

“All free,” said Dave simply, and his helpers stood aside as the self-starter was set in motion.

The Gossamer rose lightly as a bird. Just above the fence line, however, Dave slightly turned his head at an unusual sound. He had just a glimpse of two figures acting rather wildly immediately beyond the enclosure.

One was the foppish fellow who had recently been repulsed by Grimshaw, and who had made the strange threat that he would bring somebody with him who would settle affairs.

Apparently this vaunted individual was now in his company. He was a richly dressed lad, somewhat older than Dave. He seemed to be a good deal excited about something; acted, as Grimshaw had described it, as if he owned the world.

His companion was waving his cane angrily as the airship shot skyward. The boy himself shook his fists toward the Gossamer, and shouted out furiously some command or threat the young aviator could not make out.

Dave wondered what this second visit meant. He had no time nor thought to spare, either staring or guessing, however. Eye, hand and brain were centered intently upon his task. Dave for the moment forgot everything, except that he was directing to a safe, steady course a mechanism as delicate and sensitive as the works of a fine chronometer.

He caught the echo of a low, quick respiration from the girl behind him. The suddenness of the ascent had acted on her as it did on every novice, producing a startled feeling. Then, as the Gossamer whirled three hundred feet high, and the swaying, gliding exhilaration of perfect motion followed, a long-drawn breath told of relief and satisfaction.

“Don’t be frightened, Miss Winston,” called out Dave, venturing a quick glance at his passenger, whose wide-open eyes surveyed the panorama beneath them in speechless wonderment.

“Oh, I am not, indeed,” cried Amy Winston. “It is only the strangeness.”

“You are perfectly safe,” assured the young aviator. “We have made a splendid start. Just think of home—and your mother,” he added very gently. “I feel certain that we can make Easton inside of two hours.”

“I am so glad; oh, so glad,” replied Amy, with grateful tears in her eyes.

Dave was pleased that his course towards Easton took him due southwest. A six-mile breeze was coming from that direction. This was a perfect condition for even, stable progress. Over towards the northwest a bank of ominous black clouds were coming up, threatening a gale and a deluge of rain. The young pilot of the Gossamer planned and hoped to dodge this storm by fast flying.

The southern edge of the big cloud began to cover the sky ahead of Dave. Once or twice there were contrary gusts, and he had to do some skillful engineering to preserve a safe balance. He felt considerably relieved to observe that the Gossamer was safely out of range of the real storm center. Some ragged-edge masses thrown out from the main body were, however, scudding ahead of him. There were one or two spatters of rain.

To the far right of him Dave could tell that a momentary tornado was sweeping the tops of the trees. He set the lever to the limit notch, made a long volplane and then a wide circuit to the south.

“I believe we are out of range,” Dave told himself, hopefully.

Then, as a sudden and unexpected shock announced the meeting of two powerful forces, he sat motionless and helpless.

The young aviator faced a mishap most dreaded of all that threaten the safety of the expert aeronaut.

CHAPTER III
 
A NARROW ESCAPE

The Gossamer had struck “a hole in the air!” “We are lost!” thought Dave Dashaway.

The young aviator was not prone to arrive at senseless conclusions. He had made a practical study of aeronautics, in a way; from the first time the pioneer airman harnessed a gasoline engine to a kite and called it a flying machine, down to the loop-the-loop somersault trick in aviation.

A “hole in the air” to the sky traveler is what a yawning chasm is to a speeding automobile or an unexpected cataract to a hydroplane. It is worse than a “killed” motor or even a threatened “turn turtle.” Every part of the machine suddenly goes useless. The heavy mechanism simply drops. In a word, the Gossamer had been caught in a dead void caused by two opposing air currents colliding, and shutting the machine into an absolute pocket, or vacuum.

If Dave had remained inert, or had hesitated for a single instant of time, the Gossamer would have been doomed. A slender thread of hope presented itself and he was quick to utilize it to the limit. “Feeling” the air with one cheek, he noticed the tail of the machine give a quick switch. This he at once understood indicated that the master air current was from the north. Dave hoped there was power enough left in the propellers to make a sharp, quick turn. He set the apparatus for the speediest whirl he had ever attempted.

The machine was tipping, dropping steadily. Dave banked to the left at a most critical angle. There was a dizzying spin and then a dive. A great breath of relief swept from Dave’s lips as the Gossamer righted. The wings caught the violent blast of the gust, and the machine fairly bored its way ahead, true as an arrow, into the teeth of the storm.

A drenching shower shut the aerial wayfarers into a blinding deluge of rain drops. Then their course lightened, and Dave knew that the thinning veil of moisture indicated sunlight beyond it. He shut down speed slightly. The air pressure was fast decreasing as the Gossamer emerged from the clouds. Dave gradually worked the head of the machine due southwest once more. The former head wind was regained, and sunny progress offered beyond.

“A close shave,” said Dave, to himself, and turned to see how his passenger had taken it.

“I suppose that scared you somewhat, Miss Winston?” he remarked.

Amy’s face was pale, and she showed the strain of her startling experience, but she replied:

“I could not be frightened with you. Anybody as kind and thoughtful as you are to a poor girl in distress like myself, could not be anything but brave.”

Dave’s heart warmed at the compliment. He admired the girl, too. As he thought back, he realized that his nerves had been at a tension where any outcry or movement on the part of his passenger might have upset his self-control, and have prevented the prompt action which had saved the day.

He felt proud and pleased at his success in turning a hard corner. His passenger, too, became more light-hearted as the prospect of soon reaching the side of her invalid mother became more assured. Once or twice as they flew over chicken coops in farm yards there was great excitement beneath them, and she could not help but smile.

“That is Easton,” she leaned over finally to say to Dave, as the steeples and factory chimneys of a little town came into view.

The girl pointed out her home a few minutes later, and Dave prepared to make a landing. The Gossamer came to earth in the middle of a field a few hundred yards distant from the house the girl had designated.

Long before Dave had released the ropes that had held his passenger in her seat, people who had viewed the novelty of a real airship came flocking to the spot from all directions. Amy seized the hands of the young aviator, bubbling over with gratitude. She tried to thank him as she wished to, but the words would not come.

“Don’t delay, Miss Winston,” said Dave. “I know they must be very anxious about you at home.”

Dave led his little charge to the fence surrounding the field and helped her over it. Then he returned to the Gossamer. He found that the propellers had gone through some strain during his adventure in the storm, and he had some little work to do with chisel, hammer and wrench. While he was thus occupied almost a mob surrounded the airship, curious, gaping and delighted.

A man wearing a big star, and evidently the policeman of the town, made himself very officious keeping the crowd back. He had seen an airship once at a county fair and paraded his knowledge now. He tried industriously to make himself very agreeable to the young aviator. Dave had to laugh secretly to himself as the man pinched his fingers describing to a local newspaper man that this was the “magenta”—meaning magneto; and that the “carbutter”—meaning the carburetor.

“You must have been reading up on airships,” spoke the newspaper man to the policeman, as the latter walked importantly about the craft, now and then sternly calling on some small lad to “git back out th’ way.”

“I have,” came the confident answer. “I know a lot about ’em. Of course I haven’t ever sailed in one, but my brother, he’s a policeman in Long Island, and once, when I was on a visit to him, he was detailed to go out to a place where they was havin’ one of these airyplane contests, and keep order. I went with him, and he swore me in as his deputy assistant. I seen a lot of them foreign fellers fly, and I picked up a lot of information.”

“I suppose so,” murmured the newspaper man, who was new in town, and did not know enough to discount the boasting talk of the officer.

“Yes, indeed!” went on the constable. “Why, once one of them birdmen—they call ’em ‘birdmen’ you know,” he explained as though he knew it all, “once one of ’em run out of gasoline just as he was goin’ to start in a prize flight, and if it hadn’t been for me he’d never won it.”

“How’s that?” asked the reporter.

“Why I hustled over to the hangar—that’s the French word for a balloon shed,” he explained condescendingly, “I rushed over to the hangar and got him a can of gasoline and he went up as slick as anything and won the prize. He said I helped him a lot, and he gave me a dollar. I didn’t want to take it, but he insisted. Oh, I know a lot about airships.”

Dave was so busy tightening some of the guy wires that had come loosened at the turn buckle, by reason of the great strain, that he paid little attention to the reporter and the constable for a few minutes.

The young aviator, however, noticed that the officious officer was becoming more and more familiar with the machine, touching the different parts, often calling them by their wrong names, and totally unconscious of his errors. Nor was the reporter any the wiser.

“I don’t exactly understand what makes the airship move,” confessed the newspaper man to the self-appointed instructor. “Is it——?”

“It’s these here perpellers,” explained the constable. “They work just like an electric fan, you know.”

“I see, but then the blades of an electric fan go around but the fan doesn’t sail in the air. Why is that?”

“Well—er—it’s because—Oh, here’s something I forgot to explain,” said the constable quickly, finding himself unexpectedly in deep water. “I’ll tell you about the perpellers later. This here’s the radiator,” he went on. “It’s full of water, just like in the radiator of an automobile, and it keeps the gasoline from boiling over—cools it off you know.”

“Indeed,” said the reporter, who knew a little about autos. “But I thought the water was to keep the engine from getting overheated.”

“Not in an airship,” insisted the constable. “In an airyplane the radiator keeps the gasoline cool. I’ll jest show you how it works,” and, before Dave could stop the man, he had opened a small faucet in the radiator, designed to drain out the water.

Now it happened that Dave had been running his engine very fast, and, in consequence, the water in the radiator—which really did cool the motor and not the gasoline—this water was very hot—in fact some steam was present.

No sooner did the meddlesome constable open the stop-cock that a jet of steam shot out, burning his fingers severely. The man jumped back with an exclamation of pain.

“I—I didn’t know it was so hot!” he cried. “This must be a new cooling system he’s using on this affair.”

“I should say it was more like a heating system,” remarked the reporter, with a smile he could not conceal.

“Ha! Ha! Shiner got burned!” yelled a small boy who had been ordered away from the craft. “Shiner got burned! Ha! Ha!”

“Make a cup of tea, Shiner!” yelled another lad, “Shiner” evidently being the constable’s nickname.

“I’ll ‘shiner’ you if I git holt of you!” he threatened, rushing forward with some of his fingers in his mouth to render the pain less. It was not a very dignified attitude for a guardian of the law.

“I wish you’d shut that stop-cock!” cried Dave, who was busy tightening a part that he could not very well leave just then. “Shut that water off, or I’ll lose all there is in the radiator, and have to put in more.”

“It—it’s too hot,” objected the constable, his attention drawn from the annoying lads. “I didn’t know it was so warm. What system do you use?”

Dave was too annoyed to answer, and the constable, not wishing to burn himself again, held back. Meanwhile water and steam were spurting from the stop-cock.

“I’ll shut it off,” volunteered the reporter, feeling that he was partly to blame for the incident, since he had evinced a curiosity that the constable had tried to gratify.

The newspaper man advanced toward the radiator, which was now enveloped in steam. Dave saw that he had on no gloves.

“Look out!” cried the young aviator. “You’ll get a bad burn. That’s very hot. Here,” he added, “take these pliers, and turn that valve. I’d do it myself only if I let go this wire it will slip and I can’t easily get it in place again,” and Dave indicated where a pair of pliers lay on the ground.

“I get you,” said the reporter with a smile. A moment later he had shut the stop-cock and the stream of water and the hissing steam stopped.

“Cricky! but this burns!” exclaimed the constable. “I forgot about the radiator part. Some airships don’t have ’em on.”

“Why not?” asked the reporter.

“Oh, er—well—you see—say, here’s what I was telling you about, the perpellers, they make the ship go. You see you turn them around to start the engine, jest like you crank an auto. I guess I can turn them over, though it’s pretty hard. Down on Long Island, where my brother was that time, I helped one of the birdmen lots. You jest do it this way,” and he advanced toward the big wooden propeller.

“Here, don’t touch that!” cried Dave, but he was too late. The officious constable whirled the wooden blade around. As it happened Dave had turned on the switch in order to make a test, and had forgotten, until that moment, to turn it off. But when he saw what the man was going to do he realized what would happen. “Let that alone!” he cried, being unable to get out, as he was straddling one of the runners to tighten a wire.

The constable gave the apparatus another turn, and with a rattle and bang, like a salvo of musketry, the motor started.

Now there is considerable power to an airship’s propeller—there has to be to make the craft sail. As the blades whirled about they fairly blew the constable back out of the way. His helmet went sailing off, tossed by the terrific wind created and, only that he jumped aside in time he would have been hurt. The airship, too, would have moved off, only Dave had left the drag-brake on. This halted it long enough for the young aviator to leap out and shut off the switch.

“Say!” the lad cried to the constable, “I’ve a good notion to——”

“I—I didn’t know it would start!” cried the man, finally managing to get on his feet, for he had staggered back so fast that he fell. “I didn’t know it would do that. I—I guess I’ll go up to the drug store and get something for my burned fingers,” and, not stopping to give any more information to the newspaper man, the officer hurried off, amid the laughter of the crowd.

It took Dave half an hour to get the machine as he wanted. He had a pleasant chat with the local reporter, who was immensely interested. Dave got ready to start back for home, when a young fellow about his own age made his way hurriedly through the crowd. Our hero observed his resemblance to his recent passenger. He was excited and eager, and seized Dave’s hand with great warmth.

“You are Mr. Dashaway?” he spoke.

“Yes, I am Dave Dashaway,” replied the young aviator, pleasantly.

“My sister sent me. Oh, how we want to thank you,” and the tears began to fall down the cheeks of the manly young fellow.

“How is your mother?” asked Dave, embarrassed at the growing attention of the listening crowd about them.

“That’s it, that’s it,” exclaimed young Winston, brokenly. “You’ve saved her, oh, think of it; the doctor says she won’t die, now!”

Dave tried to quiet the agitated lad, but the latter would have his say. From his incoherent talk Dave gathered that Mrs. Winston had indeed been near death. The main trouble was that she imagined her daughter Amy had died away from home. The girl’s return had quieted the frantic sufferer. She had received Amy in a wild transport of delight. Then she had gone to sleep in her daughter’s arms, happy and quiet, the fever broken; and the doctor had announced that the crisis was past.

The crowd began to get wind of the pretty little story of Dave’s heroism. The newspaper man was excitedly taking notes. The policeman looked proud at having something of importance happen in the town of which he was the public guardian, and the crowd began to shout handsome things at Dave.

The young aviator was actually blushing as he started the Gossamer again. Cheers of genuine enthusiasm rang out, three times three and many times over, as the machine shot skyward. Then, as Dave caught sight of a little lady waving a handkerchief at him from the front porch of the Winston home, he felt somehow as if a real blessing had been bestowed upon him.

“It’s a good deal to be an airman,” Dave told himself. “It’s a good deal more to be able to do a kind deed and make others happy,” he added, so glad that he had been of service to Amy Winston, that he would have been willing to go through the daring adventure all over again.

The skies had cleared in every direction. The machinery of the Gossamer worked to a charm on the return trip to Lake Linden. The dial showed a trifle over two hundred miles in five hours and a half.

Dave made a run for the turning bar in one corner of the enclosure to get the stiffness out of his limbs. Then he hurried over to the living tent, glad that he had an interesting story to tell to his fellow airmen.

“Nobody here?” he remarked, looking around. “Mr. Grimshaw and Hiram must have gone to town. Probably didn’t expect me home so soon.”

“Hello, there!” spoke an unexpected voice.

Dave turned quickly. Two persons had passed the gates and were approaching him. He recognized them at once. One was the foppishly-dressed man he had seen twice before. The other was the boy who had shaken his fist at Dave when the Gossamer had started on the hasty trip to Easton.

At closer sight than before the young aviator instantly read his visitors as in a book. The elder of the twain was about twenty-five or thirty years of age, and all his elegant attire and rather handsome face did not disguise his resemblance to some shrewd sharper who made his way in the world by living on others.

The boy suggested the spoiled scion of some wealthy family, with plenty of money, and used to spending it foolishly. His face was flushed and excited, and Dave decided that he was under a very baneful influence in the company he kept. He was the first to speak.

“You are Dashaway, I suppose?” he observed in a careless, almost insolent way.

“Yes,” said Dave.

“Well, this is my friend, Vernon. Was here before, to-day.”

“I know he was,” replied Dave.

“Where is the old fellow who was so saucy to him?”

“What do you want to know for?” demanded Dave, unable to keep from getting a trifle angry.

“Because he’s due for a trimming, that’s why. I don’t allow my friends to be treated that way. See here, I don’t suppose you know who I am,” observed the speaker, with an air of self-assertion that was almost ridiculous.

“I don’t,” answered Dave.

“I thought so. That may enlighten you.”

The boy drew an elegant case from his pocket, selected a card with a tissue paper cover, and handed it to Dave, who took it, somewhat curious to know the personality of so presumptuous an individual. The card read: “Elmer Brackett.”

The name Brackett was suggestive to Dave, but not altogether enlightening. There was a Mr. Brackett who was president of the Interstate Aero Company. Dave read the card over twice, closely and thoughtfully, then he looked his visitor squarely in the face.

“Well?” he demanded, coolly.

“My name is Brackett, as you probably observe,” remarked the boy, smartly.

“I see it is.”

“You don’t seem to understand yet,” proceeded the forward youth. “My father is the owner of the company that hires you.”

“Well?” again challenged Dave.

“You’ve heard of him, I reckon.”

“Many times,” replied Dave.

Young Brackett looked nettled. Apparently he had expected Dave to bow with reverence or quake with fear.

“See here,” he spoke suddenly in a harsh, rasping tone. “I’m Elmer Brackett, my governor owns that airship and everything around here. I’m his son, and I want to give my friend Vernon a spin in the air.”

“Well,” said Dave simply, “you can’t do it.”

CHAPTER IV
 
IN BAD COMPANY

“What’s that?” shouted young Brackett.

He made a spring forward as if he hoped to intimidate Dave. The young aviator did not budge an inch, and his adversary contented himself with simply glaring at him.

“You heard me,” said Dave, simply.

“Yes,” fired up the fellow named Vernon; “we heard you, and if I was in Brackett’s place you wouldn’t be heard much longer. Say, Elmer, why don’t you wire your father and get some kind of an accommodating crowd around here.”

“I’d soon show who was boss if I was near the old man,” grumbled young Brackett.

“I am boss here, if that is what you want to call it,” said Dave. “This is private property, I am in charge, and you are trespassers. Outside of your not coming at me in the right way, I want to say to you that the Gossamer is here for a specific purpose, and I have my orders and plans.”

“If my father was here, he’d soon order you to give us a spin in the Gossamer,” declared Brackett.

“I know who your father is, and respect him greatly,” replied Dave, “but I would have to have his written order to do any work outside of routine.”

“Oh, is that so!” sneered Brackett. “You seem to make no bones about gallivanting about in the Gossamer as freely as you choose with your own particular lady friends.”

Dave made no reply. He did not consider that his visitors had the fineness of mind to understand the pathetic circumstances of his efforts in behalf of the Winston family.

Vernon gave his companion a wink and a nudge. He whispered some quick words to him that Dave did not catch. Young Brackett drew out a wallet stuffed full of money.

“See here, Dashaway,” he spoke, in a tone meant to be friendly and wheedling; “be a good fellow. There are some girls down at the hotel I promised to show the Gossamer to, and what she could do on the water. I’ll make it a twenty. Come, help us out.”

“I am sorry,” replied Dave, steadily.

“You won’t do it?”

“No.”

Again Vernon whispered to his companion. The latter nodded his head. Vernon shot a quick glance about the enclosure. Then, before Dave could surmise his purpose, the man made a spring at him.

The young aviator was athletic and strong, but he had to cope with a full grown man. Vernon had seized his arms from behind and Dave struggled in vain.

“Fetch those ropes over near the airship,” directed Vernon, with an unpleasant laugh. “I’ll show you how to do this thing.”

Young Brackett looked a trifle frightened.

“See here, Vernon,” he said, “I don’t know about this.”

“Well, I do,” retorted Vernon, securely twisting the rope about Dave’s arms and body. “You said you knew how to run the machine, didn’t you?”

“Why, I’ve been up in a biplane at the works several times,” said Brackett, rather hesitatingly.

“What are you afraid of, then? Just because it’s a bigger machine? Look here, give it a try.”

“What are you going to do with Dashaway?”

“Take him along.”

“What!”

“Certainly, so if we make any blunders he’ll have to take the helm to help himself out of the fix.”

“I want to warn you,” cried Dave. “You are trying a dangerous experiment.”

Vernon only laughed. Brackett put on a braggart air of over-confidence. The former lifted Dave into one of the seats and took his own behind the pilot post.

“All right,” announced Brackett, climbing into the forward seat. “I think I can manage the machine.”

Dave cast a hopeless look towards the gates of the enclosure. There was no sign of Grimshaw or Hiram. He watched the bungling of Brackett over the delicate mechanism, fearful as to the outcome of the resolution of the reckless fellow.

“Self-starter, eh?” he heard the presumptuous pilot say. “I know how to operate that. What’s this little mirror for? Oh, yes, to index the curves. Pshaw! I can’t go wrong if I watch that.”

“Can’t you? Oh, my!” muttered Dave.

Young Brackett was all right at the wheel. His brief biplane experience counted for enough to enable him to make a very pretty swoop aloft. He was so delighted at this that he chuckled:

“Say, I guess I’ll take a job at running the governor’s machine myself. Hey, what?”

“Good for you—doing finely,” commended Vernon. “Get over the lake, Brackett. If you can manage to sail the machine we’ll take the girls for a ride.”

Dave held his breath. Brackett had split half a circle abruptly, and the Gossamer got ready for a dive. By some accident the frightened pilot banked just in time to save a spill.

“Don’t change your course—don’t dare to!” fairly shouted the excited Dave, as he saw that any further attempt at a head change in novice hands meant sure destruction for the Gossamer.

Young Brackett was terribly frightened. In his fear and dismay he turned on the full power, but let the machine run a perfectly straight course. It was, however, on an angle of about fifty degrees.

“What’s he to do?” chattered Vernon, himself growing pale and nerveless.

“I can’t tell—I can only show him. If the course is not changed, the machine will hit the earth going forty miles an hour,” declared Dave.

“Show him, then! show him!” gasped Vernon.

He reached over with trembling hands and began to loosen the ropes with which he had bound the young aviator. In some way they had become tangled, and in that circumscribed space he dared not move about freely. The Gossamer tipped slightly, and its dismayed pilot let out a yell of fear.

While Vernon was tugging breathlessly at the ropes, Dave noted that the machine was due to land with a terrific shock inside of two minutes. It just grazed the tops of some tall trees. Then it missed a flagpole in the center of some private grounds.

“Shut off the power, or we are lost!” cried Dave.

Brackett had just enough sense left to obey him, but that did not prevent a catastrophe. They were just passing near some glass-covered hothouses. The first one they skidded. At the second one the head of the machine ripped the top row of glasses out of place like a toboggan shoe splintering a stretch of thin ice. Then the under floats tangled in the frame work, and Dave bore company with the others in a dive into a bed of geraniums.

The shock of even that soft landing place was sufficient to half stun our hero for the moment. In a dim blur of vision he seemed to see two figures limping away. He caught sight of the machine lying half-way through a frail trellis. Then he heard these startled words in an unfamiliar voice:

“Hello! I say, what’s this?”

Dave looked up to see a man in gardener’s garb staring in turn at himself, the Gossamer, and the havoc the machine had made.

“If you’ll help me up,” said Dave, rather faintly; “I’ll try to explain.”

“You’ll have to!” cried the gardener. “Who ever heard of such a thing? Get up, but don’t you try to run away from all the mischief you’ve done.”

“Hardly,” promised Dave, as the man cut the ropes securing him. “How badly is the machine damaged?”

“How badly are my greenhouses damaged, you’d better say!” shouted the man. “Say, who’s to pay for all this wreck and ruin?”

“Don’t worry about that,” replied Dave. “The company will settle with you.”

“I don’t know anything about your company,” retorted the man. “If you’re Dashaway——”

“I am.”

“I’ve heard of you, and you look like a decent, honest fellow. But say, this is an awful fix for me. I’m only in charge here, and I don’t know but the boss will hold me responsible for what’s happened and take the damage out of my small pay.”

“I will see that he doesn’t do that,” pledged Dave.

The man was almost crying in his fright and distress.

“You estimate what it will cost to replace things as they were,” directed Dave, “and I’ll settle it right out of my own pocket before I even leave here.”

“You will?” cried the gardener, joyfully.

“You can depend upon it. Did you see anything of two fellows who were in the machine with me?”

“Yes, I saw two young men running for that back fence yonder. They got out of sight pretty quick.”

“I’m glad they weren’t hurt, anyway,” thought Dave.

The gardener went around, surveying the damage done to the greenhouses, while Dave examined the Gossamer. Our hero was agreeably surprised to find that outside of the warping of one of the wings and a twisted propeller, the machine had suffered very slight injury.

“A lucky escape,” he said to himself. “Those venturesome fellows were never nearer death than fifteen minutes ago.”

“I say, what’s this, Dashaway!”

It was Grimshaw who spoke, pale and out of breath. Equally startled and anxious, Hiram Dobbs, following him, came rushing up to the spot.

CHAPTER V
 
“THE RIGHT KIND”

“Oh, say, Dave, what’s happened, anyway?” burst out the irrepressible Hiram.

“You see,” observed Dave, with a sweeping wave of his hand.

“Yes, I see,” said Grimshaw. “But you never ran the Gossamer into all this!”

“No, I wasn’t the pilot on this occasion,” admitted Dave.

“I told you so!” cried Hiram, jubilantly. “When we first saw the airship and its queer doings, and ran after it, didn’t I tell you that Dave couldn’t be at the wheel, Mr. Grimshaw?”

“You did, and I felt sure he wasn’t,” commented Grimshaw. “Who was?” he challenged, bluntly.

“That’s quite a story,” explained Dave.

“Then tell it.”

“I don’t want much said about it for the present,” stipulated the young aviator.

“All right,” nodded Grimshaw.

Dave motioned his friends out of earshot of the gardener, who was pottering about his broken panes. Then he told the whole story.

“Why, the wretches!” growled old Grimshaw, fiercely, when the narrative was concluded.

“The mean sneaks!” exclaimed the indignant Hiram. “Left you here in that fix, not knowing whether you were dead or alive.”

“I’d have those two rascals locked up, double-quick,” advised Grimshaw.

“No,” dissented Dave.

“Why not?”

“I want to think things over a bit, before I decide on what I shall do,” was the reply. “I have no patience with the fellow called Vernon.”

“Take my word for it, he’s a bad one,” declared Grimshaw.

“The other one—young Brackett—I feel sorry for.”

“Of course you do,” observed Grimshaw, rather sarcastically; “that’s your usual way. Who’s going to pay for the damage here? Say, you take my advice—teach those two smart Alecks a lesson by having them arrested, and send the bill to Mr. Brackett, telling him all the circumstances.”

“I’d a good deal rather help young Brackett than harm him,” said Dave, considerately. “He doesn’t strike me as a bad fellow at heart. It’s the influence of Vernon that is leading him into trouble.”

“How’s the machine?”

“Not in very bad shape. I think there are enough tools and materials aboard to mend her up till we get home.”

All three of them looked the Gossamer over critically. Expert that he was, old Grimshaw soon had the machine free of the trellis and the injured parts repaired. Dave went over to the gardener, who was figuring on the side of a fence post with a piece of chalk.

“Well, my friend,” he said cheerily; “what’s the damage?”

“Why, you’re acting so handsomely about it, I want to make the bill as reasonable as I can,” was the reply.

“Of course you do—that’s the right way.”

“The frames aren’t much broken,” explained the man. “About all there is to do is to replace the glass.”

“Yes, but there’s a heap of it,” said Dave.

“We buy the panes by the gross. I’m willing to do the setting and puttying myself. I think twenty dollars will cover everything.”

Dave took out his pocket book, selected some bank bills, and handed them to the man. He heard an ominous growl from old Grimshaw behind him, and caught a “S’t! S’t! S’t!” from the exasperated Hiram. Dave, however, had his own ideas as to disposing of the matter in hand.

“If you find it’s more, you know where to see me,” said Dave to the gardener.

“Say, you’re an easy one,” observed Grimshaw, with a look of disgust on his face.

“It’s a shame to let those vandals go scot free,” scolded Hiram.

“I’m glad the Gossamer didn’t get smashed up, as I feared,” was all the young aviator would reply.

Dave made pretty sure that the machine would stand a trip back to the enclosure. To his satisfaction he made the flight without any mishap. Looking the craft over more critically after the return, however, he decided that the wings and floats would need some expert attention before he could venture any extended flight.

It was dark by the time they got the airship housed and supper ready in the living tent. After the meal Hiram strolled away, saying he would go to town after the evening mail. Dave and Grimshaw went inside the tent as a shower came up. They chatted agreeably, watching the gentle rain in the glint of the tent light.

“Hello,” said the old man, bending his ear sharply.

“Yes,” nodded Dave, “some one is knocking at the gate.”

“I’ll go and see who it is.”

“Maybe it’s Hiram.”

“No, he’s got a key.”

Grimshaw went away. Dave heard him talking with someone outside the gate. He was a little surprised as his old friend secured the gate after him. He was further puzzled to note the expression on Grimshaw’s face as he came back into the tent.

“Who was it, Mr. Grimshaw?” questioned Dave.

“Humph! he didn’t get in. Now see here, you take my advice and don’t run into another trap.”

“Another trap?”

“That’s what I said. There’s a fellow out there that wants to see you. He’s mighty meek and humble, but from what you told me I guess pretty straight that he’s the chap who tried to run the Gossamer this afternoon.”

“Is he alone?” asked Dave, rising quickly from the camp stool.

“Yes, he’s alone. If the bigger fellow had been with him I’d have licked him.”

“And he wants to see me?” questioned Dave.

“Mealy mouthed and subdued, just that.”

“Why didn’t you invite him in?”

“Why didn’t I? Say, Dave Dashaway!” stormed the old man, “I believe in forgiving dispositions, but drat me if I’d quite let a trouble-maker like that young Brackett get a second chance to mix things up.”

“I hardly think he means any harm this time,” said Dave, and hurried to the gate.

Outside, a patch of sticking plaster over one eye and one arm in a sling, and looking rather mean and ashamed, young Brackett dropped his glance as Dave appeared.

“Come in, won’t you?” invited the young aviator, quite heartily.

“No, I don’t think I’d better,” replied his visitor, in a low tone. “See here, Dashaway, I’ve got my senses back, and I don’t want you or anybody else to think I’m some cheap cad.”

“Certainly not,” responded Dave. “What’s the trouble?”

“I’ve come to give you this money,” explained Brackett, extending his hand. “As soon as I got enough over being scared to feel ashamed of myself, I slipped away from that confounded Vernon. He’s always getting me into trouble.”

“What do you run with him for, then?” questioned Dave, gently. “See here,” he added, placing his hand in a friendly way on the boy’s shoulder; “you may be headstrong and foolish at times, but that man doesn’t belong in your class.”

“You’re just right,” began Brackett, in a spirited way, and then, as if he feared to go farther into the subject, he added in a moody, dissatisfied tone: “Never mind about that. I’ve come to pay you back the twenty dollars you gave to the man down at the greenhouses. I went to pay him myself, but you had gotten ahead of me. I can’t let you stand for one cent of damage I did, and if there’s any other expense——”

“None at all,” Dave hastened to say. “See here, you’ve shown me you are the right sort. I don’t like that man Vernon, and down at heart I don’t think you do, either.”

“It don’t matter whether I do or not,” muttered the boy. “I don’t dare to break away from him till—well till—I feel I’m safe out of his clutches.”

“If you are in any foolish trouble——” began Dave.

“I won’t discuss it,” declared young Brackett, quite stormily. “Take the money, and—see here, Dashaway, I’ll give worlds to keep this from the old man.”

“You mean your father?”

“Yes.”

“Why don’t you say so, then,” upbraided Dave.

Young Brackett bit his lip.

“I’ll try to after this,” he promised, quite humbly. “That’s all,” he added, as Dave took the bank notes.

“I do wish you’d make a friend of me and let me help you out, if it will do any good,” said Dave, wistfully.

Brackett dropped his head. Then he gave it a savage jerk.

“You’re all right, Dashaway,” he said, “but I’ve got to pay for my fast sledding, and I’ll do it like a man.”

“Come and see me again,” invited Dave.

“Hardly,” responded Brackett. “Our paths probably won’t cross again—and you’re probably the gainer for it.”

“I don’t know that,” declared Dave. “Rest easy on one score—I shall not say anything to your father about to-day’s scrape.”

“Thank you, Dashaway.”

“But I wish you would tell him. Come, now—he’s your best friend. If you’ve been a little wild, go to him and tell him about it.”

“A little wild!” repeated Brackett. Then he gave a bitter laugh, waved his hand at Dave, and disappeared in the darkness.

“Poor fellow!” said Dave, thoughtfully. “I’m afraid, as he hinted, he is in the clutches of that sharper, Vernon. I wish I knew a way to help him out.”

Dave re-entered the enclosure a good deal subdued. Young Brackett had said that their paths might never cross again. Dave hoped if they ever did cross his late visitor would be in a better frame of mind.

Their paths were to cross, indeed, although neither of them realized it at that moment. Dave Dashaway was to hear of him again very soon, and in a truly remarkable way.

CHAPTER VI
 
A MYSTERIOUS FLASH

“Well, what did he want?” challenged Grimshaw, gruffly, as the young aviator entered the living tent.

“It was young Brackett,” said Dave. “He came to settle the damage up at the greenhouses.”

“With real money?”

“Oh, yes.”

“You surprise me,” observed the old man, drily.

“Don’t be too hard on him, Mr. Grimshaw,” said Dave. “There is some good in him.”

“Humph! It’s all under the surface, then. You are too soft-hearted, Dashaway. It’s of a piece with that Jerry Dawson affair. After he and his crowd had done you all kinds of harm, stolen the Drifter and tried to put you out of business, you let him go scot free.”

“Hoping Jerry had learned his lesson and would behave himself.”

“Which he won’t,” affirmed the old man, strenuously. “I’ll wager he’ll pop up in some mean way before you get through with this giant airship scheme.”

“There’s Hiram,” announced Dave, brightly, as the gate slammed and a cheery whistle echoed through the enclosure.

Dave’s loyal young assistant came into the tent flushed and animated from a run in the rain.

“Any mail?” inquired Dave.

“Yes, a letter and a telegram,” replied Hiram, handing two envelopes to Dave.

The young aviator opened the telegram first. He looked at its enclosure so long and steadily that his two friends began to regard him with deep curiosity.

“Well, that’s queer,” said Dave at length.

“What is?” challenged Hiram.

“This message.”

“Who is it from?”

“The Interstate people.”

“What does it say?” asked Hiram.

“I’ll read it: ‘Good advertising—keep it up.’”

“H’m,” observed Grimshaw. “That’s sort of puzzling. Now, what does it mean?”

Dave shook his head vaguely.

“I really don’t know,” he admitted.

Hiram began to grin. Then he laughed outright.

“Do you?” demanded Dave, glancing suspiciously at his friend.

Hiram slapped his knee emphatically, chuckling the while. He began feeling in the outside pockets of his coat.

“I didn’t know at first,” he spoke; “but I think I can guess it out now.”

Hiram drew out a folded newspaper, opened it up, glanced over it, and refolded it so as to show a half-column article with a display head.

“City evening paper, that just came down with the mail,” he explained. “Look at that, Dave Dashaway, and say you aren’t famous!”

Our hero was a good deal surprised to find in the newspaper a glowing article about the unselfish heroism of a rising young aviator, who had encountered vivid danger in doing a noble service for a poor girl.

Dave saw at once that the enterprising newspaper man at Easton had made a fine story of the sensational episode. The Gossamer was lauded for its handsome conduct in a storm, and the Interstate Aero Company was commended for building such a staunch aircraft. Dave was given full justice, and the interesting little story was told in a very pathetic way.

“You understand now, I reckon, Dave?” chuckled Hiram.

“Why, in a way, yes.”

“I suppose the story has been telegraphed all over the country,” said Hiram. “It’s a good one. The Interstate people saw it, and wired you at once.”

Old Grimshaw read the newspaper article eagerly in his turn. He gloated over the handsome things said about Dave.

“I’m proud of you, as usual, Dashaway,” he observed.

Dave opened the letter Hiram had brought him. He read it through with a face indicating considerable satisfaction.

“Here’s a pleasant bit of news,” he announced to his two friends.

“From Mr. King, isn’t it?” inquired Hiram. “I noticed the handwriting and the postmark.”

“Yes,” replied Dave.

“Anything interesting about the giant airship?”

“A whole lot,” answered Dave, briskly. “It seems that Mr. Dale has been fortunate enough to find a French aero man who spent several years in foreign dirigible service. Mr. King writes that he is something of an inventor and a practical man in airship construction.”

“That’s famous, Dashaway,” voted Grimshaw, with enthusiasm.

“They are going to push the big craft towards completion just as fast as they can,” reported Dave. “Mr. King writes that they need me and that he is financing the project on my account. He wants me to get the Interstate people to release us, and all of us get to Croydon soon as we can.”

“Then the trip across the Atlantic is a sure thing!” cried the excited Hiram.

“Mr. King thinks so.”

“Hurrah!” shouted the delighted lad.

“I hope they count me in,” spoke Grimshaw, a flicker of the old professional fire and ardor in his eyes. “Since I got knocked out of service by my bad fall from a biplane, I’ve been pretty well shelved. I’d like to figure in the biggest aero exploit ever attempted, though.”

“You are going to, if the rest of us do,” said Dave. “Mr. King settled that in my last talk with him.”

“He did?”

“Yes. He says you understand a dirigible better than he does a monoplane.”

“I’m pretty well posted on balloons, yes,” asserted the veteran aeronaut, with a look of considerable pride.

There was little else talked of by the friends but the giant airship the rest of that evening. Dave, later, devoted an hour to writing a long letter to the Interstate people. He told them that Mr. King needed him, and hoped they could find it convenient to release him without delay from his contract.

Like the real business boy and faithful employe that he was, however, Dave went through regular routine duty the next day. The agent of the company brought down his clients that afternoon, and Dave showed off the Gossamer at her best paces.

The ensuing day and the one next following he made the regular ascents for the resort people.

The expected reply to Dave’s letter finally arrived. The Interstate people wrote that they were sorry to lose so valued an employe, and added a pleasant word concerning Grimshaw and Hiram. They hoped that the giant airship exploit would be a great success, and announced that at any time a good position for Dave was open with them.

A liberal check was enclosed in the letter, and the statement made that a man to take charge of the Gossamer would leave the works for Lake Linden the next day.

Dave looked around for young Brackett whenever he strolled about the lake resort and the village. He did not, however, come across either the youth or the man Vernon. He made some inquiries, and was troubled to learn that the pair had gotten into a fight at the town hotel, had smashed up some furniture, and had left the place with a pretty bad record.

Dave gave a day to his successor, teaching him the ropes. Monday afternoon he had everything packed up ready to take the train for Croydon, where the giant airship was under construction. Hiram, who had been earning very good wages of late, had ordered a new suit of clothes in the village. It would not be done until the next morning.

“You go ahead, Dashaway,” advised Grimshaw. “There’s nothing to keep you here, and Mr. King seems to need you. Hiram and I will come on to-morrow.”

This arrangement was agreed on. Dave took the train, and reached Croydon about dusk. He found it to be a busy little manufacturing city near the coast. From what Mr. King had written him, and through some inquiries, Dave was soon on his way to the so-called aerodrome, where the giant airship was being built.

An old roofless molding shop had been utilized for the construction. It looked lonely and deserted as Dave came up to it. The windows were boarded up, apparently to keep out prying eyes. The big front doors were closely padlocked, and a temporary canvas roof was in place.

The street lamps of the city ran out to the factory, and nearby were some houses. Dave felt sure that Mr. King and the others had taken living quarters in the vicinity. He had no doubt that a little inquiry would result in locating them.

Dave walked around the old plant, thinking a good deal of the proud hopes that attached to the big airship inside. The upper pair of windows of the place were not boarded up. Dave’s eyes chanced to be scanning these as he was about to cross the street to where the houses were.

“Hello!” he cried out sharply, in a startled way.

A sudden flash, bright and dazzling, shot across the whole row of windows from the interior of the building. It resembled the illumination made by a sudden powder blast, but there was no report.

“Why, what can that be?” exclaimed the bewildered young aviator.

Dave bent his ear and listened. No sound broke the stillness. He could not figure out the circumstances for the moment. He was puzzled, and yet reluctant to leave the spot without learning what the mysterious flash portended.

“Someone!” spoke Dave, suddenly.

Then he broke into a run. Mystery had become suspicion. Against the light of a corner lamp, he saw, away down the length of the building, the outlines of a ladder. Its top rested on the sill of one of the upper windows.

The window was open. Through the aperture a form had quickly scrambled. Dave felt sure that some underhand work was in progress.

“Hey, there; who are you? What are you up to?” he shouted.

As he challenged, Dave ran towards the ladder. The person descending it hurried his progress, leaped from it, cast a hurried look at the approaching youth, and darted across the street.

Our hero noticed that he held in one hand a small black case about ten inches square.

As the fugitive turned the street corner he looked again to see how closely he was being pursued. The lamp light fell full upon his face.

“The mischief!” fairly shouted the amazed young aviator. “It’s Jerry Dawson!”

CHAPTER VII
 
AT THE AERODROME

Dave Dashaway was greatly startled. All along the line of his airship experience Jerry Dawson had crossed his path, always in a threatening and troublesome way. A quick thinker, the young aviator traced a new menace in this unexpected appearance of the scampish plotter.

“It certainly means no good for either my friends or myself,” reflected our hero. “What mischief has he been up to inside the aerodrome? That flash meant something. What?”

Dave ran on for a bit, but soon discovered that he was wasting time in striving to overtake the fugitive. Jerry had made good his escape among the scattered buildings beyond the street corner where he had disappeared from view.

Dave hurried to the house nearest to the aerodrome. He ran up its steps and knocked briskly at its door. A woman appeared in response to the summons.

“I am looking for the people working in the old factory over yonder,” explained Dave, hurriedly.

“Oh, yes, the balloon folks, you mean? They board at my sister’s house.”

“And where is that?”

“Second house from the next corner. Number twenty-seven.”

“Thank you,” said Dave and was off like a flash. “Oh, Mr. King!” he called out a moment later, as he recognized the well-known figure of the veteran airman crossing the street just ahead of him.

“Why, Dashaway!” exclaimed Mr. King, in a hearty way. “We’ve been expecting you, and I’m glad you’ve come. Grimshaw and Hiram——”

“I’ll tell you later,” interrupted Dave, rather unceremoniously. “Mr. King, get right over to the aerodrome. Something’s up.”

“Why, what do you mean, Dashaway?”

“Mischief is brewing, if I’m not mistaken.”

“Mischief? In what way?”

The young airman lost no time in briefly recounting his discovery. He had Mr. King as thoroughly stirred up as himself by the time he had concluded his graphic recital.

“This is serious,” declared Mr. King, very much disturbed. “Dawson again, eh? It’s easy to guess trouble when that young scapegrace is around. It fits in with—but that will keep. There is no time to wait. Stay here for a minute.”

The expert aviator dashed into the house, while Dave waited in the street. He kept his eye fixed on the aerodrome, half expecting every moment to see it burst into flames.

“Here we are,” announced Mr. King, reappearing on a run with two companions. One of them was Mr. Dale, who grasped Dave’s hand while hurrying along. The other man Dave had never seen before.

“That is Leblance, our new man,” explained Mr. Dale.

“Don’t delay!” called out Mr. King, excitedly, leading the way, and the group reached the entrance to the aerodrome in less than two minutes.

Mr. King unlocked the door. As he opened it he reached in and touched the button controlling the electric lights. A blaze of radiance suddenly illuminated the rambling place, making it as bright as day.

In the center of the shop, supported on a working frame and by the iron girders aloft, was the skeleton of the giant airship. The young aviator was eagerly ready for full attention to the object so dear to him. All his faculties, however, were for the instant enlisted in an effort to trace out the significance of the surreptitious visit of Jerry Dawson.

“There does not seem to be anything out of place,” said Mr. King, after a swift survey of the dirigible balloon.

“Oh, but I smell powder,” observed Leblance, sniffing.

“Powder?” repeated Mr. Dale.

“Yes. There has been some kind of an explosion here,” insisted the French engineer looking around.

Dave hurried over to the window where he had first discovered Jerry Dawson. There were a number of tall, slim ladders all about the working framework. He lifted one of these against the sill of the window aloft. Then he ran up its rounds nimbly.

“Aha!” suddenly exclaimed the young aviator.

“Found something, Dashaway?” called out Mr. King.

“Yes, sir.”

“What is it?”

For reply Dave quickly descended the ladder. He held in one hand a sooted tin disc. Its center showed a little heap of hard cinders.

“I found this on the window sill,” he explained.

“What is it?” questioned Mr. Dale.

“I think I guess the motive of Jerry Dawson’s visit now,” said Dave. “The little black box he had under his arm was a camera. This is the flashlight disc.”

“Hello!” exclaimed Mr. King, comprehendingly.

“They have been photographing our balloon!” cried Leblance.

“Exactly,” asserted the young aviator.

The engineer and Mr. Dale exchanged disturbed looks. Mr. King was thoughtful.

“We might have expected it,” he said, but to Dave only.

“How is that?” inquired our hero.

“I’ll tell you soon as we reach the house. I am glad they did no harm to the balloon. I hardly think they will try that, Leblance,” he said to the Frenchman, “but you had better get one of your men to stay on watch here nights.”

“Yes, yes,” responded Leblance earnestly. “We have been warned, we must look out.”

“Come with me, Dashaway,” said Mr. King. “I have a lot to talk over with you.”

Mr. Dale remained at the aerodrome until Leblance could hunt up one of his workmen and place him on watchman’s duty. The aviator led his young friend to the boarding house. Dave declared that he was not hungry, but his host would not consent to this impending talk until he had dispatched a good meal. Then he took him to his own room, locked the door to secure them from interruption, and made him take a comfortable armchair.

“You have arrived in the nick of time, Dashaway,” said Mr. King. “I’ve felt the need of you for some days.”

“I can’t be of much assistance until the airship is finished, I should think,” suggested the young aviator.

“That is true so far as the Albatross is concerned,” agreed Mr. King. “That end of the proposition is in capable hands, I am glad to say. We have been very fortunate in securing the services of Leblance. He is an expert in airship construction, helped to build several models in Europe, and has some splendid new ideas. I am now satisfied that the Albatross will be all that we have hoped for.”

“That is good,” said Dave.

“It seems that our project has made quite a stir in the aviation world,” proceeded Mr. King. “All the clubs are interested, the central association has taken the matter up, and there is a chance of a bulk prize of at least fifty thousand dollars being offered.”

“Grand!” commented Dave, with sparkling eyes. “It’s worth trying for, isn’t it, Mr. King?”

“And we will get it, if there’s no miss in our plans—and no trickery, Dashaway,” asserted the veteran airman, confidently. “I have counted all the risks and chances. Given fair conditions, I believe our group will successfully make the first airship voyage across the Atlantic. To-morrow I will show you how far we have progressed, and how carefully Leblance is planning to turn out the finest dirigible ever constructed. It will make you as hopeful and enthusiastic as myself.”

“I’m that already,” insisted the young aviator.

“Very good, but I need your services for a certain phase of the proposition that is worrying me.”

“What is that, Mr. King?”

“Well, Dashaway,” answered the expert airman, “I have reason to believe that we will not be the only contestant in a race across the Atlantic. In fact,” continued Mr. King, seriously, “I am quite certain that the rival of the Albatross is being built now.”

CHAPTER VIII
 
THE RIVAL AIRSHIP

“A rival in the field?” said the young aviator, with a good deal of interest and curiosity.

“Yes,” nodded Mr. King. “It isn’t that I didn’t expect it. We have no exclusive patent on building an airship and trying to cross the Atlantic. We do want to know what we have to fight against, though.”

“Yes, it is always best to find out what your competitors are doing,” agreed Dave.

“Well, there are several we have run down and dismissed from our minds. Two-thirds of them are cranks seeking notoriety. Some of the others are inventors who know all about mechanics, but nothing practical concerning aircraft. It would amuse you to go over some of the wild schemes they are getting up. One proposition has kept me busy thinking.”

“What is that, Mr. King?”

“You remember a man named Davidson?”

“Why, certainly,” responded the young aviator at once. “He is the fellow they ran out of the Springfield aero meet.”

“That’s the man,” assented Mr. King, “an unscrupulous trickster. He has been tabooed by all legitimate airmen, but he has bobbed up again with his old-time nerve and audacity. Look there.”

The aviator selected a bunch of newspaper clippings from a drawer in his desk, and pushed them over to his young friend.

Dave scanned them rapidly. An item hinted mysteriously at a grand exploit in aeronautics about to be undertaken by the “celebrated” airman, Roger Davidson. A later article purported to show the possibility of sailing a dirigible balloon across the Atlantic.

A column story followed. It referred to the great interest in the international exploit, and named the rich prize ready for the successful competitor. It was understood that Roger Davidson was preparing to enter the race, and a superb aircraft was being built for him at an aero plant at Senca.

“I suppose you remember that Jerry Dawson and his father were in the employ of Davidson for a time, Mr. King?” observed Dave.

“I recall it perfectly,” nodded the aviator.

“And Jerry being here to-night shows they are together again.”

“It looks that way. As long as they only try to steal our thunder I don’t so much mind,” remarked the airman. “It may be the start for something worse, you see. I am tied up here with Leblance. I want you to ferret out the Davidson crowd and find if they are really up to something.”

“I can do that,” assured the young aviator, confidently.

“None better, I know. Get their line-up, Dashaway. Find out if they are really in earnest, or only jockeying for notoriety, or fleecing some gullible promoter.”

“All right,” agreed Dave; and that settled it with Mr. King, who had full confidence in the shrewd wits and fidelity of the boy he had taught to fly.

Dave was to start for Senca the next evening. He passed a glorious morning at the aerodrome. The French inventor was one of the most interesting men he had ever met. Leblance was all business, but very enthusiastic and optimistic in his work. He took a fancy to Dave, and told him things about transatlantic aircraft and airmen that were part of an actual education to the young aspirant for aeronautic honors.

The construction of the Albatross had progressed far enough to show a practical form and substance. No expense was being spared. The men under Leblance were experts in their line, and Dave was amazed at the details they were working out.

“It’s money well invested,” declared Mr. Dale, “if it only serves to produce the most perfect airship ever built.”

“Why, if they put all the things in the Albatross they count on,” said Dave, “it will be like a trip on a high-class ocean steamship!”

“Wait till she’s done, my friend,” observed Leblance. “We shall see—and we shall cross the Atlantic; oh, never fear.”

Grimshaw and Hiram put in an appearance by noon. The latter went wild over the Albatross. He believed implicitly in Dave, and the young aviator believed in the giant airship under construction.

“If they let me go on that trip,” said Hiram, breathlessly, “I’ll be the proudest and the happiest fellow in the world.”

“You are going, if any of us do,” promised Mr. King, and the delighted Hiram moved about as if he was treading on air.

Mr. King went down to the train with Dave.

“Don’t run into any danger, Dashaway,” he advised. “You are going to deal with a wicked-tempered crowd, remember that.”

“I shall remember,” promised Dave; “and profit by your warning.”

Hiram was rather lonesome over the absence of his friend the next day. The ensuing one he got restless and anxious.

“I tell you what,” he said, confidently to Grimshaw the next afternoon; “if Dave don’t show up soon, I’m going after him.”

“Dashaway knows how to take care of himself—trust him for that,” insisted the old airman.

“Well, I can’t stand this worry. If he don’t come by to-morrow, I’m going to look him up.”

Grimshaw said nothing to this. He was, in fact, also a trifle disturbed over the prolonged absence of Dave. His grim face relaxed into genuine relief and gladness that evening, as, just after dusk, the young aviator broke in upon the airship group.

Dave was brisk and cheery as usual, and all hands gave him a cordial greeting. Mr. King and Leblance were eager to hear his report at once.

“Well,” said Dave, “I’ve found out about all there is to discover down at Senca.”

“Does it amount to anything?” inquired the aviator.

“That’s for you and Mr. Leblance to say.”

“Run across that fine specimen of humanity, young Dawson?” asked Grimshaw, in a kind of a growl.

“He had been sent to New York for some balloon material,” explained Dave, “so I got along finely, for Davidson doesn’t know me by sight. Sure enough, they are building a dirigible balloon,” continued Dave. “They’ve found a backer who has put up several thousand dollars. They talk big of how sure they are of reaching Liverpool in a week’s time,” and Dave smiled.

“What are you smiling at, Dashaway?” inquired Mr. King.

“You would smile if you saw the craft they are building,” declared Dave. “To tell you the truth, I can’t get away from the suspicion that the whole thing is what people call a fake.”

“What do you mean?”

“Well, I had no trouble in getting into their workroom. The way they act, the machine they’re getting up—well, I almost made up my mind that Davidson is doing all this to get some of the promoter’s easy money. If the Dictator ever sails a hundred miles, let alone a thousand, it will be doing well.”

“What kind of a craft is this Dictator?” inquired Leblance, with professional interest.

“I’ll show you,” said Dave, feeling in his pocket. “The fact is, I gave those fellows tit for tat.”

“As how?” questioned the curious Hiram.

“Well, they stole a photograph of the Albatross. I had the chance to draw a picture of the Dictator, and here it is.”

The young aviator produced a paper roll from his pocket. Dave was a natural draughtsman. As he spread out the paper a well-traced penciled outline was revealed.

“Let me see it,” spoke Leblance, eagerly. “Ah, you have done well.”

The keen eyes of the French inventor scanned the drawing intently. Then, suddenly and with great excitement of manner, he threw it upon the table.

“Preposterous!” he exclaimed. “Nonsense! Absurd! My friend King, we have nothing to fear. The Dictator is a botch, a farce. Whoever constructed it is a novice, a dabbler! That machine could not fly ten miles!”

CHAPTER IX
 
IN THE LEAD

“Someone here to see you, Dave.”

Hiram greeted the young aviator with this announcement one evening, two weeks after their arrival at Croydon.

“Is that so?” said Dave. “Who was it?”

“I can’t say, for he wouldn’t tell his name. I was walking along the fence around the aerodrome, and just as I neared the gates he popped out from behind a pile of boards, just as if he had been in hiding.”

“Did he ask for me?”

“Yes. I told him you were here quite regularly, and always evenings at the boarding house. The fellow looked peaked and scared, and backed away as soon as he saw someone coming down the street. He mumbled something about finding you.”

The young airman could not surmise who his strange visitor might be. He ransacked his mind, wondering if it could be some one of his old friends from his home town. Then he said:

“Describe him to me, Hiram, will you?”

“Why,” explained Hiram, “he was a trifle older than I am, and taller; yes, fully two inches taller. Oh, by the way, he wore a false mustache.”

“What’s that?” challenged Dave, half guessing Hiram was joking. But the narrator looked earnest enough. “You say he wore a false mustache?”

“Sure thing,” persisted Hiram.

“How did you know it was false?”

“Because it came partly off just as the boy turned his face away. Say, you couldn’t tell much about him. His face and hands were all grimed up, and he had his cap pulled way down over his eyes. It was funny, though, one thing.”

“What, Hiram?”

“For all his trampish looks, I noticed that his linen was fine and white, and the necktie he wore was one of those expensive ones you see in good furnishing shops.”

“Is that so?” observed Dave, musingly. Then a quick thought came to his mind. He put Hiram through a rapid course of cross-questioning.

“I am satisfied it is young Brackett,” said Dave, to himself. “But why in that trim, and acting like a fugitive? Hiram,” he added aloud, “keep your eye out for that boy. I am sure he is in some kind of trouble, and wishes to see me very much.”

“All right,” nodded Hiram, carelessly. “He won’t get away from me next time.”

“Don’t use any force and scare him,” directed Dave. “Tell him that I guess who he is, and want to see him very much.”

“Very well. There’s Professor Leblance just going into the aerodrome. Isn’t it famous what he says about the Albatross being nearly finished and just as perfect as money and skill could make it.”

Both boys hurried their steps to overtake the genial, accommodating Frenchman. For the time being Dave’s recent visitor drifted from his mind.

The past two weeks had been the busiest and most engrossing in all the career of the young airman. Dave’s report on the Davidson balloon and the drawing of it he had showed to Leblance had convinced the expert that the Dictator could not make even a start in the race across the Atlantic.

Dave had told him the gas bag of the Dictator was conspicuously made of tri-colored fabric. Its promoter, Davidson, had made a great claim. The propelling power of the Dictator, he declared, would be built on the monoplane principle. When traveling the gas bag would collapse, except when they wanted to float. A gas-generating machine was among the adjuncts of the hull, and was placed just above the framework attaching the airplanes to the balloon.

“It is nonsense, ridiculous,” insisted Leblance, over and over again. “They are inviting sure death if they venture a hundred miles away from land.”

“All the same, they are going to try it,” proclaimed Hiram, a week later, holding up a newspaper. “Here is a great account of the machine and the plans, and Davidson and Jerry Dawson, who are going to fly the Dictator.”

These two latter individuals did not trouble the Albatross people any further. A constant guard, however, was kept on duty in the aerodrome. There were a great many curious and interested visitors. Day by day the giant airship approached completion. Now, as Hiram had announced, it was practically ready to essay its initial flight.

Professor Leblance smiled indulgently at them, as with considerable professional pride he walked around the mammoth structure his skill and efficiency had devised. Dave never tired of surveying the splendid machine. To him it was a marvel how Leblance had assembled the parts of the airship so speedily. There were three engines, and from the wooden ribs and metal bracing, socketed to withstand collisions, to the passenger cabin almost as sumptuously furnished as a Pullman palace car, every detail fitted into a mammoth scheme never before attempted in aeronautics.

“The Albatross will do what no aeroplane could accomplish,” said Leblance to his companions, who were admiringly regarding the great machine.

“What is that, Mr. Leblance?” inquired the young aviator.

“It can be perfectly handled in a storm exceeding thirty-five miles an hour velocity. It is as much of a ship as any that can travel the ocean. An iron ship is sustained on the water by the air inside of her hull, air being eight hundred times lighter than water. The Albatross will be sustained in the air by hydrogen gas, which is sixteen times lighter than air.”

“And sixteen to one is as good as unlimited to one,” remarked Dave, who had been studying aeronautics.

“That’s it. The Albatross is a ship sustained by displacing more than its own weight on the air. Its gas chambers are inflated to about three-fourths of their capacity, to allow for the full expansion of gas after the ship has been driven up dynamically by the action of the engines and propellers, the flat top and under surface of the hull acting as an aeroplane.”

The Albatross was a flexible gas bag, just like the ordinary drifting balloon, except that in shape it was long and pointed, instead of round. Otherwise, Leblance explained, it could not be driven through the air. The gas was contained in twenty-two separate chambers inside of the rigid hull, which performed the same functions as the air-tight compartments inside an ocean liner.

“It will sink only if it leaks badly,” explained Leblance. “The sustaining compartments are always closed. Even if several compartments should burst, the loss of the lift is compensated by the aeroplane action of the hull whenever driven at full speed. When thus driven it burns its own fuel so rapidly that this, acting the same as the casting of ballast, is continuously lightening the ship. This is what is called balancing the ship. The air balloonets maintain the rigidity of the bag whenever it loses gas through the action of the sun or change in elevation. The breeze passing through the ventilators at the bow prevents the gas from expanding on the hottest days of the year. I tell you confidently, my young friends, to my mind the Albatross is practically unsinkable.”

Neither Dave nor Hiram had thus far been inside the cabin and other living apartments of the Albatross. They had, however, watched their construction. The big airship could carry twenty passengers, if necessary, and in providing for the comfort of those making the first trip no detail for their welfare had been overlooked. There were washrooms, provision apartments, a cook’s galley; and the engineer’s quarters, Leblance explained, would be perfect in appointment and equipment. The main point he had striven for was to maintain absolute control of the gas at all times. As this depended upon reliable engines, motors had been built that ran for thirty-six hours at full speed. The machinery could not break down, as every part had been duplicated.

“That means,” said Leblance, “that if the carburetor gets out of order, a duplicate enables it to go right on working. The engine has a great number of automatic devices, among them two pumps which force the fuel to exactly the right places, even if the ship is standing on its beam ends, running up into the air or coming down at an angle of forty-five degrees. You won’t have to sit sandwiched in small quarters, my young friends. You can walk up and down the cabin and go all over the ship, without disturbing the balance of the huge float overhead. To-morrow the last touch will be put on the engine, and then practically we will be all ready.”

Hiram went down to the post-office for the mail after supper that day. Mr. King and his party were downstairs in the living room of the boarding house, entertaining two airmen who had come to Croydon to look over the Albatross that afternoon, when Hiram returned.

The young aviator’s impetuous assistant burst unceremoniously in upon the group, stumbled over a rug and went flat, but flushed and breathless tossed the evening newspaper to Mr. King.

“Read, read!” panted the excited lad.

“Why, what’s all this commotion, Hiram?” questioned the astonished veteran airman.

“It’s all in—the paper,” gasped Hiram in jerks. “The Dictator—has—got—ahead of us.”

“What’s that!” fairly shouted Mr. Dale, springing to his feet.

“Yes,” declared Hiram. “The Dictator started from Senca this afternoon—on her trip across the Atlantic!”