Lost on the Sea Bottom

From Author Wars - https://authorwars.com/books/lost-on-the-sea-bottom-836858.html

Overview:

Title: Lost on the Sea Bottom
Author: Julian S. Krupa
Year: 1939
Type: Interior Art

Editions/Publications:

Unknown. Amazing Stories, February 1939 (Unknown, Julian S. Krupa, Ziff-Davis Publishing Company, $0.20, 148 pages, pulp, MAGAZINE)
Unknown. Science Fiction Adventures, July 1973 (Unknown, Julian S. Krupa, Ultimate Publishing Co., Inc., $0.60, 132 pages, digest, MAGAZINE)