SF Encyclopedia Picture Gallery
E J Craine. Sky Larking Comrades: The Emerald Temple Air-Mystery (Cleveland, Ohio: The World Syndicate Publishing Company, 1930) as by M Delmore Marquith [vt of Flying to Amy-Ran Fastness (1930) as by E J Craine: Airplane Boys: Sky Larking Comrades: hb/]
Image courtesy of Clute Science Fiction Library at Telluride