Unknown, April 1939

From Author Wars - https://authorwars.com/books/unknown-april-1939-151209.html

Overview:

Title: Unknown, April 1939
Author: Graves Gladney
Year: 1939
Type: Cover Art

Editions/Publications:

Unknown. Unknown, April 1939 (Unknown, Graves Gladney, Street & Smith Publications, Inc., $0.20, 164 pages, pulp, MAGAZINE)