The Private Bank Puzzle

From Author Wars - https://authorwars.com/books/the-private-bank-puzzle-1942229.html

Overview:

Title: The Private Bank Puzzle
Author: Ruger
Year: 1930
Type: Interior Art

Editions/Publications:

Unknown. Amazing Detective Tales, July 1930 (Unknown, Ruger, Techni-Craft Publishing Corp., $0.25, 100 pages, bedsheet, MAGAZINE)