Popular Science (1872-Present Popular Science Publishing Co.) Vol. 121 #1
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Published Jul 1932 by Popular Science Publishing Co..
Vol. 121 #1 - July 1932. Cover by Edgar Wittmack. Includes articles like "Flying Tanks - War's Deadliest Weapon," "Thrilling Air Battles Fought for Movies," plus many hundreds of tiny pictorial articles on subjects like inventions, woodworking, engineering, health and much more. 8.5-in. x 11.5-in., 112 pages, black and white. Cover price $0.25.