The Atom Smasher

From Author Wars - https://authorwars.com/books/the-atom-smasher-836810.html

Overview:

Title: The Atom Smasher
Author: Julian S. Krupa
Year: 1938
Type: Interior Art

Editions/Publications:

Unknown. Amazing Stories, October 1938 (Unknown, Julian S. Krupa, Ziff-Davis Publishing Company, $0.20, 148 pages, pulp, MAGAZINE)
Unknown. Science Fiction Adventures Classics, September 1973 (Unknown, Julian S. Krupa, Ultimate Publishing Co., Inc., $0.60, 132 pages, digest, MAGAZINE)