SF Encyclopedia Picture Gallery
Jack Williamson. Dreadful Sleep (Chicago, Illinois: Robert Weinberg, 1977) [first appeared March-May 1938 Weird Tales: Lost Fantasies: pb/Marcus Boas]
Image courtesy of Clute Science Fiction Library at Telluride
Jack Williamson. Dreadful Sleep (Chicago, Illinois: Robert Weinberg, 1977) [first appeared March-May 1938 Weird Tales: Lost Fantasies: pb/Marcus Boas]
Image courtesy of Clute Science Fiction Library at Telluride