Letter (Amazing Stories, June 1939): Amateur Corner?

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Overview:

Title: Letter (Amazing Stories, June 1939): Amateur Corner?
Author: Chester Geier
Year: 1939
Type: Essays

Editions/Publications:

Unknown. Amazing Stories, June 1939 (Unknown, Chester Geier, Ziff-Davis Publishing Company, $0.20, 148 pages, pulp, MAGAZINE)