The Million Year Patent

From Author Wars - https://authorwars.com/books/the-million-year-patent-892767.html

Overview:

Title: The Million Year Patent
Author: Jeff Jones
Year: 1967
Type: Interior Art

Editions/Publications:

Unknown. Amazing Stories, December 1967 (Unknown, Jeff Jones, Ultimate Publishing Co., Inc., $0.50, 148 pages, digest, MAGAZINE)