Allan Pinkerton

Georgetown University Press

Allan Pinkerton: America's Legendary Detective and the Birth of Private Security (English Edition)

eFrog Press

Allan Pinkerton: The Original Private Eye (A Spotlight Biography) (English Edition)

Wiley

Allan Pinkerton: The First Private Eye          

Independently published

The Pinkerton Agency: The History of Allan Pinkerton and America’s First Major Private Detective Organization

DigiCat

Pinkerton National Detective Agency: True Crime Stories & P.I. Cases (English Edition)

GLÉNAT BD

Dossier Allan Pinkerton 1884                    

A&E Home Video

Biography: Allan Pinkerton - Original Private-Eye

14 True Detective Tales From Pinkerton Archives: Collection (English Edition)

Sharp Ink

Allan Pinkerton: Collected Works: True Crime Stories & Detective Stories (English Edition)

CreateSpace Independent Publishing Platform

Thirty years a detective : a thorough and comprehensive exposé of criminal practices of all grades and classes. By: Allan Pinkerton