The Wonders of Gravitation
From Author Wars - https://authorwars.com/books/the-wonders-of-gravitation-1097583.html
Overview:
- Title: The Wonders of Gravitation
- Author: Hugo Gernsback
- Year: 1929
- Type: Essays
- Series: Editorial (Science Wonder Stories)
Editions/Publications:
- Unknown. Science Wonder Stories, July 1929 (Unknown, Hugo Gernsback, Stellar Publishing Corporation, $0.25, 100 pages, bedsheet, MAGAZINE)