Out of the Unknown

From Author Wars - https://authorwars.com/publications/out-of-the-unknown-425102.html

Overview:

Title: Out of the Unknown
Author: A. E. van Vogt, E. Mayne Hull
Year: 1949
Publisher: Fantasy Publishing Company, Inc.
Price: $2.50
Pages: 141
Binding: Hardcover
Type: Collection
Title Reference: Out of the Unknown
Notes: Second printing of 1000 copies bound in dark blue pebbled cloth. "First Edition" so stated on copyright page. Copyrights 1940, 1942, 1943 by Street & Smith, and 1948 by the authors.