Science and Invention (1920-1931 Experimenter Publishing) Vol. 13 #9
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Published Jan 1926 by Experimenter Publications.$45.00
View scans$11.00
View scans- Staple rust. Foxing. Soiling.
$7.00
View scansJan. 1926. Edited by Hugo Gernsback. Articles include "Air Transportation Station of 1950," "New Helicopter-Airplane, "Bridging the English Channel" and much more. 8 1/2-in. x 11 1/2-in., 96 pages, B&W. Cover price $0.25.