After 1,000,000 Years
From Author Wars - https://authorwars.com/books/after-1000000-years-1124215.html
Editions/Publications:
- Unknown. Wonder Stories, October 1931 (Unknown, Marchioni, Stellar Publishing Corporation, $0.25, 148 pages, pulp, MAGAZINE)
- Unknown. 2000 A.D.: Illustrations from the Golden Age of Science Fiction Pulps (Unknown, Marchioni, Henry Regnery, ISBN-10: 0809281171, $7.95, 176 pages, Trade Paperback, Non-fiction)