The Mind Machine

From Author Wars - https://authorwars.com/books/the-mind-machine-1221581.html

Overview:

Title: The Mind Machine
Author: George Eugene Key
Year: 1930
Type: Short Fiction

Editions/Publications:

Unknown. Amazing Detective Tales, July 1930 (Unknown, George Eugene Key, Techni-Craft Publishing Corp., $0.25, 100 pages, bedsheet, MAGAZINE)