Gravity Island
From Author Wars - https://authorwars.com/books/gravity-island-99827.html
Overview:
- Title: Gravity Island
- Author: Harl Vincent
- Year: 1940
- Type: Short Fiction
Editions/Publications:
- Unknown. Super Science Stories, March 1940 (Unknown, Harl Vincent, Fictioneers, Inc.; Chicago, IL, $0.15, 132 pages, pulp, MAGAZINE)