The Key

From Author Wars - https://authorwars.com/books/the-key-73888.html

Overview:

Title: The Key
Author: Berkeley Livingston
Year: 1948
Type: Short Fiction

Editions/Publications:

Unknown. Fantastic Adventures, September 1948 (Unknown, Berkeley Livingston, Ziff-Davis Publishing Company, $0.25, 156 pages, pulp, MAGAZINE)