Science and Invention (1920-1931 Experimenter Publishing) Vol. 15 #12
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Published Apr 1928 by Experimenter Publications.
Apr. 192. Edited by Hugo Gernsback. Articles include "Rubber Made From Shrubs," "Tornado-proof Houses," "How Animals Grow New Limbs" and much more. 8 1/2-in. x 11 1/2-in., 96 pages, B&W. Cover price $0.25.
