KnowraAllan PinkertonLinked fromLinked fromThe 3 pages that link to Allan Pinkerton, each with the reason it gives.All 3Broader topic 1Related 2Dashiell HammettRelated: The agency Pinkerton founded employed Hammett and shaped the professional world behind his fiction.Private investigatorRelated: Pinkerton shaped the agency model and popular image of private investigation in the United States.Pinkerton National Detective AgencyBroader topic: He created the agency and established its identity around investigation, intelligence, and protection.