The Tyrant of Mars

From Author Wars - https://authorwars.com/books/the-tyrant-of-mars-1105722.html

Overview:

Title: The Tyrant of Mars
Author: Leo Morey
Year: 1940
Type: Interior Art

Editions/Publications:

Unknown. Thrilling Wonder Stories, September 1940 (Unknown, Leo Morey, Better Publications, Inc., $0.15, 132 pages, pulp, MAGAZINE)