William T. Anderson, known by the nickname "Bloody Bill" Anderson, was a soldier who was one of the deadliest and most notorious Confederate guerrilla leaders in the American Civil War. Anderson led a band of volunteer partisan raiders who targeted Union loyalists and federal soldiers in the states of Missouri and Kansas.

Centralia is a city in Boone County in the U.S. state of Missouri. The population was 4,541 at the 2020 census, with an estimated population of 4,244 in 2018. A very small portion of the city lies in Audrain County.