Letter to August Derleth, [Fall 1968?]

From Author Wars - https://authorwars.com/books/letter-to-august-derleth-fall-1968-1798427.html

Overview:

Title: Letter to August Derleth, [Fall 1968?]
Author: Ramsey Campbell
Year: 2014
Type: Essays

Variant Titles:

2014. Letter to August Derleth, [Fall 1968?]