Before the Ice Age

From Author Wars - https://authorwars.com/books/before-the-ice-age-775761.html

Overview:

Title: Before the Ice Age
Author: uncredited
Year: 1928
Type: Interior Art

Editions/Publications:

Unknown. Amazing Stories, December 1928 (Unknown, uncredited, Experimenter Publishing Company, $0.25, 100 pages, bedsheet, MAGAZINE)