Charles Lively (labor spy)
Charles Everett Lively (March 6, 1887 – May 28, 1962) was an American private detective who worked as a labor spy for the Baldwin–Felts Detective Agency. He played an active role in the Coal Wars in Appalachia and Colorado during the early 20th century.
Source: Wikipedia — Charles Lively (labor spy) (CC BY-SA 4.0)