The Callistan Menace

From Author Wars - https://authorwars.com/books/the-callistan-menace-2202903.html

Overview:

Title: The Callistan Menace
Author: Matt Fox
Year: 1940
Type: Interior Art

Editions/Publications:

Unknown. Astonishing Stories, April 1940 (Unknown, Matt Fox, Fictioneers, Inc., $0.10, 116 pages, pulp, MAGAZINE)