Letters (Astounding Stories, July 1937): Subject for an Article?

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Overview:

Title: Letters (Astounding Stories, July 1937): Subject for an Article?
Author: D. R. Cummins
Year: 1937
Type: Essays

Editions/Publications:

Unknown. Astounding Stories, July 1937 (Unknown, D. R. Cummins, Street & Smith Publications, Inc., $0.20, 164 pages, pulp, MAGAZINE)