The Ghoul Keepers

From Author Wars - https://authorwars.com/publications/the-ghoul-keepers-40571.html

Overview:

Title: The Ghoul Keepers
Author: Leo Margulies
Year: 1961
Publisher: Pyramid Books
Price: $0.35
Pages: 157
Binding: Paperback
Type: Anthology
Title Reference: The Ghoul Keepers
Notes:
"First printing: October 1961"; no number line "The Witch in the Fog" is listed as by Harry Altshuler in the the table of contents.