Undermost

From Author Wars - https://authorwars.com/books/undermost-2958402.html

Overview:

Title: Undermost
Author: Leo Morey
Year: 1946
Type: Interior Art

Editions/Publications:

Unknown. Thrilling Wonder Stories, Spring 1946 (Unknown, Leo Morey, Standard Magazines, Inc., $0.15, 116 pages, pulp, MAGAZINE)