Air-line railroad


Image:Seaboard straight as a plumb line ad.jpg|thumb|350px|right|"Straight as a plumb line": Seaboard Air Line Railway advertisement illustrating the "quickest train service via the shortest route" to Florida, 1902.
straight line of your palm ad.jpg|thumb|350px|right|"The straight line of your palm is not straighter than the straight line to the palms": another advertisement for the Seaboard Air Line's "shortest, quickest route to Florida", 1908.]
An air-line railroad was a railroad that was relatively straight, following a shorter route instead of a longer, winding route. In their heyday, which was prior to aviation, they were often referred to simply as "air lines".

Dictionary definition

Webster's 1913 dictionary gives the definition "Air line, a straight line; a bee line. Hence Air-line, adj.; as, air-line road."

Public reaction

Air line railroads began to be built in the mid-nineteenth century. As early as 1853, the New York Daily Times ran a satirical article mocking the trend, suggesting that the fad for an "air line" name was being used to float dubious investments:
When actual air travel began in the United States, the older usage of the phrase "air line" led to confusion. During a spate of interest in aviation shares on Wall Street following Charles A. Lindbergh's trans-Atlantic flight in 1927, Seaboard Air Line shares actually attracted some investor curiosity because of the name's aviation-related connotations; only after noticing that Seaboard Air Line was actually a railroad did investors lose interest.

List of air line railroads