The Secret of the Talking Ape

From Author Wars - https://authorwars.com/books/the-secret-of-the-talking-ape-1940229.html

Overview:

Title: The Secret of the Talking Ape
Author: Frank R. Paul
Year: 1923
Type: Interior Art

Editions/Publications:

Unknown. Science and Invention, July 1923 (Unknown, Frank R. Paul, Experimenter Publishing Company, $0.25, 108 pages, bedsheet, MAGAZINE)