The Observatory (Amazing Stories, November 1940)

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Overview:

Title: The Observatory (Amazing Stories, November 1940)
Author: The Editor
Year: 1940
Type: Essays
Series: Editorial (Amazing Stories)

Editions/Publications:

Unknown. Amazing Stories, November 1940 (Unknown, The Editor, Ziff-Davis Publishing Company, $0.20, 148 pages, pulp, MAGAZINE)
Unknown. Science Fiction Classics #17 (Unknown, The Editor, Pulp Tales Press, $12.95, 148 pages, Trade Paperback, Anthology)