United Air Lines Airplane Real Photo

"Air Liner is Flying City. With its living accommodation, storage space, its power, heating and lighting plants, its telephone system and other features, this three-mile-a-minute Boeing Wasp-powered plane of the United Air Line's New York-Chicago-Pacific coast airway is virtually a city in itself." Commercial aviation, transportation, pilot.
[Advertising/U.S.A.]
[Real Photo (RPPC)/Advertising]
[Transportation/Aviation: Commercial/USA]
[Advertising/Real Photo (RPPC)]