Popular Science (1872-Present Popular Science Publishing Co.) Vol. 114 #6
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Published Jun 1929 by Popular Science Publishing Co..$15.00
View scansVolume 114 - Issue 6 - June, 1929. Cover by Herbert Paus. 350 pictures and illustrations accompany short articles on crime remedies, Pony Express air pilots, Benjamin Franklin, and much more. 8.5-in. x 11.5-in.; black and white; 160 pages. Cover price $0.25.