Automatic Scales

From Author Wars - https://authorwars.com/books/automatic-scales-128263.html

Overview:

Title: Automatic Scales
Author: Richard Casey
Year: 1949
Type: Essays

Editions/Publications:

Unknown. Amazing Stories, March 1949 (Unknown, Richard Casey, Ziff-Davis Publishing Company, $0.25, 156 pages, pulp, MAGAZINE)
Unknown. Amazing Stories Quarterly (Reissue), Fall 1949 (Unknown, Richard Casey, Ziff-Davis, $0.50, pulp, MAGAZINE)