Illustration by Boris Dolgov for Robert Bloch's "Yours Truly, Jack the Ripper" from Weird Tales July 1943
Boris Dolgov
Weinberg, Robert (1999b) [1977].  The Weird Tales Story. Berkeley Heights, New Jersey: Wildside Press. <a href="//commons.wikimedia.org/wiki/Special:BookSources/1-58715-101-4" title="Special:BookSources/1-58715-101-4">ISBN 1-58715-101-4</a>.