Allan Pinkerton, America's Legendary Detective and the Birth of Private Security, Georgetown University Press, Rhodri Jeffreys-Jones,History of the Americas,History, Pinkerton's National Detective Agency;Abraham Lincoln;George McClellan;Haymarket Affair;Homestead strike;Jesse James;Sundance Kid;anarchists;Molly Maguires,, , United States, en-UShttps://press.georgetown.eduPinkerton's National Detective Agency;Abraham Lincoln;George McClellan;Haymarket Affair;Homestead strike;Jesse James;Sundance Kid;anarchists;Molly Maguires, [BLURB],[CITY],,books, ebooks, biblet, Book2look