The Gray Killer [2]

From Author Wars - https://authorwars.com/books/the-gray-killer-2-1782124.html

Overview:

Title: The Gray Killer [2]
Author: C. C. Senf
Year: 1929
Type: Interior Art

Editions/Publications:

Unknown. Weird Tales, November 1929 (Unknown, C. C. Senf, Popular Fiction Publishing Co., $0.25, 148 pages, pulp, MAGAZINE)
Unknown. Weird Tales (disc 2) (Unknown, C. C. Senf, unknown, Anthology)