Curing a Cold is a short story by Mark Twain, one of the most funny and beloved American authors of all time. Mark Twain wrote “How to Cure a Cold” for the Golden Era shortly after arriving in San Francisco in September 1863. Twain may never have actually said the famous thing about a San Francisco summer being the coldest winter he’d ever known, but the Bay Area fog was presumably enough to aggravate a lingering head cold—well, that or a nineteenth-century cross-country train ride. According to a series of humorous letters to the editor Twain sent in to the Call and the Enterprise around this period, he’d had the cold—and an ensuing bout of bronchitis.