Popular Science (1872-Present Popular Science Publishing Co.) Vol. 117 #1
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Published Jul 1930 by Popular Science Publishing Co..
Vol. 117 #1 - July 1930. Cover by Herbert Paus. Sections include aviation, astronomy, automobiles, models, radio, photography, ships, woodworking, inventions and more. 8.5-in. x 11.5-in., 136 pages, black and white. Cover price $0.25.
