Cover art for Unknown, December 1939

From Author Wars - https://authorwars.com/books/cover-art-for-unknown-december-1939-2187884.html

Overview:

Title: Cover art for Unknown, December 1939
Author: Edd Cartier
Year: 2017
Type: Interior Art

Editions/Publications:

Unknown. Weinberg Tales (Unknown, Edd Cartier, American Fantasy Press, ISBN-10: 9780990784661, $25.00, 270 pages, Trade Paperback, Non-fiction)