HPL

From Author Wars - https://authorwars.com/books/hpl-1453886.html

Overview:

Title: HPL
Author: Bill Guy
Year: 1972
Type: Interior Art

Editions/Publications:

Unknown. HPL (Unknown, Bill Guy, Meade & Penny Frierson, $3.00, 144 pages, quarto, FANZINE)
Unknown. HPL (Unknown, Bill Guy, Meade & Penny Frierson, $4.00, 144 pages, quarto, FANZINE)