Unlocking the Past
From Author Wars - https://authorwars.com/books/unlocking-the-past-1114081.html
Overview:
- Title: Unlocking the Past
- Author: Frank R. Paul
- Year: 1928
- Type: Interior Art
Editions/Publications:
- Unknown. Amazing Stories, September 1928 (Unknown, Frank R. Paul, Experimenter Publishing Company, $0.25, 100 pages, bedsheet, MAGAZINE)