Tripod

From Author Wars - https://authorwars.com/books/tripod-74331.html

Overview:

Title: Tripod
Author: Les Cole
Year: 1957
Type: Short Fiction

Variant Titles:

1958. Mystère en trois temps

Editions/Publications:

Unknown. The Magazine of Fantasy and Science Fiction, August 1957 (Unknown, Les Cole, Fantasy House, Inc., $0.35, 132 pages, digest, MAGAZINE)