Secret Agent X - 1934
From Author Wars - https://authorwars.com/books/secret-agent-x---1934-1353187.html
Overview:
Editions/Publications:
- Unknown. Secret Agent X, February 1934 (Unknown, Rose Wyn, Periodical House, $0.10, 132 pages, pulp, MAGAZINE)
- Unknown. Secret Agent X, August 1934 (Unknown, Rose Wyn, Periodical House, $0.10, 132 pages, pulp, MAGAZINE)