Secret of the Observatory
From Author Wars - https://authorwars.com/books/secret-of-the-observatory-1397526.html
Overview:
- Title: Secret of the Observatory
- Author: Jay Jackson
- Year: 1938
- Type: Interior Art
Editions/Publications:
- Unknown. Amazing Stories, August 1938 (Unknown, Jay Jackson, Ziff-Davis Publishing Company, $0.20, 148 pages, pulp, MAGAZINE)