Other
Louisiana Secretary of State: p.b.s. Pinchback
This site from Louisiana Secretary of State provides a quick factsheet of Pickney Benton Stewart Pinchback (1837-1921), followed by a brief biography (also available as an audio clip).
Black Past
Black Past: Pinckney Benton Stewart Pinchback
An interesting biography of P.B.S. Pinchback, first African American to be governor of any state. Read about his childhood, his life in politics, and his education to be a lawyer.
Encyclopedia Britannica
Encyclopedia Britannica: Pinckney Benton Stewart Pinchback
This entry from Encyclopedia Britannica features Pinckney Benton Stewart Pinchback, a freeborn black who was a Union officer in the American Civil War and a leader in Louisiana politics during Reconstruction (1865-77).