Popular Science (1872-Present Popular Science Publishing Co.) Vol. 132 #4
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Published Apr 1938 by Popular Science Publishing Co..$5.00
View scans- Water damage: Extensive. Staple rust: Extensive.
April 1938. Cover by Edgar F. Wittmack. 450 pictures and illustrations accompany short articles on automobile safety, the zeppelin, a trial run for television, anesthetics, and much more. 8.5-in. x 11.5-in.; black and white w/spot color; 128 pages. Cover price $0.15.