Pinkerton (detective agency) Pinkerton (detective agency) Pinkerton, founded as the Pinkerton National Detective Agency, is a private security guard and detective agency established in the United States by Scotsman Allan Pinkerton in 1850 and currently a subsidiary of Securitas AB. Pinkerton became famous when he claimed to have foiled a plot to assassinate president-elect Abraham Lincoln, who later hired Pinkerton agents for his personal security during the Civil War. Pinkerton's agents performed services ranging from security guarding to private military contracting work. Pinkerton was the largest private law enforcement organization in the world at the height of its power. During the labor strikes
The Big Sleep racketeering; Al Capone and Meyer Lansky were not role models. A figure like A. G. Geiger, the dirty-books racketeer in Raymond Chandler's "Big Sleep" (1939) who supplements his business activities as owner of a pornographic lending library in Hollywood by arranging sex orgies and blackmailing rich customers, is a fascinating but lurid exaggeration. However susceptible film personalities were to blackmail, it was not the métier of book dealers." The Big Sleep The Big Sleep (1939) is a hardboiled crime novel by Raymond Chandler, the first to feature the detective Philip Marlowe. It has been adapted for film twice, in 1946