SF Encyclopedia Picture Gallery
Everrett F Bleiler with the assistance of Richard Bleiler. Science-Fiction: The Gernsback Years: A Complete Coverage of the Genre Magazines Amazing, Astounding, Wonder, and Others from 1926 Through 1936 (Kent, Ohio: Kent State University Press, 1998) [nonfiction: hb/nonpictorial]
Image courtesy of Clute Science Fiction Library at Telluride