Chicago. Rand McNally for United Air Lines. 1936.
Booklet, 9 ¼ x 5 ¼ inches, featuring 7 two-color flight-path maps with descriptive text illustrating travel route between New York and Chicago; a cross-country flight map appears on the rear cover. Image on front cover features a Boeing 247 airliner. Chip to front cover; rear cover shows light soiling; contents of booklet in good clean condition. An uncommon item. Item #54678