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James McParland

American detective

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James McParland was an American detective who played a crucial role in dismantling the Molly Maguires, a secret organization of coal miners in Pennsylvania and West Virginia. The Molly Maguires were blamed for acts of terrorism and sabotage between 1862 and 1876 due to poor working conditions and discrimination.1

To investigate, the Pinkerton National Detective Agency, founded by Allan Pinkerton, sent McParland undercover into the group. His testimony in a series of trials led to the conviction and execution of ten men for murder. This action, along with negative publicity and improved economic conditions, contributed to a decrease in violence in the coalfields.21

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