The Barrier

From Author Wars - https://authorwars.com/books/the-barrier-88483.html

Overview:

Title: The Barrier
Author: Lee Owens
Year: 1950
Type: Short Fiction

Editions/Publications:

Unknown. Amazing Stories, May 1950 (Unknown, Lee Owens, Ziff-Davis Publishing Company, $0.25, 196 pages, pulp, MAGAZINE)
Unknown. Amazing Stories, #3 (Unknown, Lee Owens, Thorpe & Porter, 1/6, 164 pages, pulp, MAGAZINE)