Popular Science (1872-Present Popular Science Publishing Co.) Vol. 137 #4
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Published Oct 1940 by Popular Science Publishing Co..$5.00
View scans- Water damage: Slight. Staple rust: Slight.
Volume 137, Issue 4 - Oct. 1940. Features include "Bombers or Battleships," "More Guns to Defend America" and more. Illustrated with period photos. 6.5" x 9.5", 252 Pages, B&W. Cover price $0.15.
