The Doormen of Space

From Author Wars - https://authorwars.com/books/the-doormen-of-space-542877.html

Overview:

Title: The Doormen of Space
Author: Kelly Freas
Year: 1956
Type: Interior Art

Editions/Publications:

Unknown. Imaginative Tales, March 1956 (Unknown, Kelly Freas, Greenleaf Publishing Company, $0.35, 132 pages, digest, MAGAZINE)