Postcard to Charles D. Hornig

From Author Wars - https://authorwars.com/books/postcard-to-charles-d-hornig-1313002.html

Overview:

Title: Postcard to Charles D. Hornig
Author: H. P. Lovecraft
Year: 1987
Type: Essays

Editions/Publications:

Unknown. Crypt of Cthulhu, Lammas 1987 (Unknown, H. P. Lovecraft, Cryptic Publications, $4.50, 72 pages, A5, FANZINE)