The Nightmare

From Author Wars - https://authorwars.com/books/the-nightmare-3372331.html

Overview:

Title: The Nightmare
Author: Swenson
Year: 1946
Type: Interior Art

Editions/Publications:

Unknown. Astounding Science Fiction, September 1946 (Unknown, Swenson, Atlas Publishing and Distribution Co. Ltd, 0/9, 64 pages, pulp, MAGAZINE)