Keep Out

From Author Wars - https://authorwars.com/books/keep-out-855316.html

Overview:

Title: Keep Out
Author: Schroeder
Year: 1954
Type: Interior Art

Editions/Publications:

Unknown. Amazing Stories, March 1954 (Unknown, Schroeder, Ziff-Davis Publishing Company, $0.35, 132 pages, digest, MAGAZINE)