Helicopter's Helper
From Author Wars - https://authorwars.com/books/helicopters-helper-2280538.html
Overview:
- Title: Helicopter's Helper
- Author: Leslie Phelps
- Year: 1950
- Type: Essays
Editions/Publications:
- Unknown. Amazing Stories, #4 (Unknown, Leslie Phelps, Thorpe & Porter, 1/6, 132 pages, pulp, MAGAZINE)
- Unknown. Amazing Stories Quarterly (Reissue), Spring 1951 (Unknown, Leslie Phelps, Ziff-Davis, $0.50, pulp, MAGAZINE)