SF Encyclopedia Picture Gallery
E J Craine. Airplane Boys at Platinum River (Cleveland, Ohio: The World Syndicate Publishing Company, 1931) [Airplane Boys: hb/]
Image courtesy of Clute Science Fiction Library at Telluride
E J Craine. Airplane Boys at Platinum River (Cleveland, Ohio: The World Syndicate Publishing Company, 1931) [Airplane Boys: hb/]
Image courtesy of Clute Science Fiction Library at Telluride