Not at Night Omnibus cover

From Author Wars - https://authorwars.com/books/not-at-night-omnibus-cover-1849433.html

Overview:

Title: Not at Night Omnibus cover
Author: uncredited
Year: 1937
Type: Interior Art

Editions/Publications:

2015 . Windy City Pulp Stories #15 (2015, uncredited, Black Dog Books, ISBN-10: 9781884449611, $15.95, 206 pages, Trade Paperback, Non-fiction)