Million Dollar Boomerang; The Pinkertons and the Musical Clue; How the Pinkertons Trapped the Invisible Man; The Pinkertons and the Murdering Masquerader; Borgia's Brew and the Telltale Ghost (5 items)
Pinkerton's National Detective Agency, Inc., 1940-41. First Edition Thus. Trade Paperback. Each issue about 20 pages. These stories of Pinkerton Detective Agency exploits were previoiusly published in True Detective Mysteries magazine. First edition (first printing). Near fine copies in wrappers (paperback).