Chicago Crime Scenes:
Grave Site of Allan Pinkerton
Chicago Crime Scenes:
Grave Site of Allan Pinkerton
Chicago Crime Scenes:
Memorial of Timothy Webster, Pinkerton Agent, Executed Civil War Spy
Chicago Crime Scenes:
Grave Site of Kate Warne, Pinkerton Agent, First Female Detective
Chicago Crime Scenes:
Grave Site of Pinkerton Detective Agency Employees
Chicago Crime Scenes:
Grave Site of Joseph Whicher, Pinkerton Agent, Jesse James Victim