Secret of the Sun

From Author Wars - https://authorwars.com/books/secret-of-the-sun-2000758.html

Overview:

Title: Secret of the Sun
Author: Alex Schomburg
Year: 1939
Type: Interior Art

Editions/Publications:

Unknown. Thrilling Wonder Stories, August 1939 (Unknown, Alex Schomburg, Better Publications, Inc., $0.15, 132 pages, pulp, MAGAZINE)