The Grey Shadow
From Author Wars - https://authorwars.com/books/the-grey-shadow-1221578.html
Overview:
- Title: The Grey Shadow
- Author: W. F. Hammond
- Year: 1930
- Type: Short Fiction
Editions/Publications:
- Unknown. Amazing Detective Tales, July 1930 (Unknown, W. F. Hammond, Techni-Craft Publishing Corp., $0.25, 100 pages, bedsheet, MAGAZINE)