Authors: S. Paul O’Hara

  • Inventing the Pinkertons; Or, Spies, Sleuths, Mercenaries, and Thugs Being a Story of the Nation’s Most Famous (and Infamous) Detective Agency — S. Paul O’Hara

    Inventing the Pinkertons; Or, Spies, Sleuths, Mercenaries, and Thugs Being a Story of the Nation’s Most Famous (and Infamous) Detective Agency — S. Paul O’Hara