"Copters Is a-Comin'"
From Author Wars - https://authorwars.com/books/copters-is-a-comin-131257.html
Editions/Publications:
- Unknown. Fantastic Adventures, January 1953 (Unknown, Sam Dewey, Ziff-Davis Publishing Company, $0.25, 132 pages, pulp, MAGAZINE)
- Unknown. Fantastic Adventures No. 22 (Unknown, Sam Dewey, Hermitage Publications, 1/-, 100 pages, pulp, MAGAZINE)