Swing Low, Sweet Pendulum

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Overview:

Title: Swing Low, Sweet Pendulum
Author: Robert Quentin
Year: 1949
Type: Essays

Editions/Publications:

Unknown. Amazing Stories, April 1949 (Unknown, Robert Quentin, Ziff-Davis Publishing Company, $0.25, 156 pages, pulp, MAGAZINE)
Unknown. Amazing Stories Quarterly (Reissue), Fall 1949 (Unknown, Robert Quentin, Ziff-Davis, $0.50, pulp, MAGAZINE)