Mail-Call of Cthulhu

From Author Wars - https://authorwars.com/books/mail-call-of-cthulhu-1307994.html

Overview:

Title: Mail-Call of Cthulhu
Author: uncredited
Year: 1981
Type: Essays

Editions/Publications:

Unknown. Crypt of Cthulhu, Hallowmas 1981 (Unknown, uncredited, Robert M. Price, $2.00, 28 pages, A5, FANZINE)