Presbyterian Church (U.S.A.). Presbytery of Northumberland (Corporate Name)
- Presbyterian Church (U.S.A.). Northumberland Presbytery
- Presbytery of Northumberland (Presbyterian Church (U.S.A.))
- Northumberland Presbytery (Presbyterian Church (U.S.A.))
Cocks, R.S. The Presbytery of Northumberland, 175th anniversary, 1811-1886, 1986?: p.2 (Northumberland Presbytery)
PPPrHi files (Presbytery of Northumberland; also known as Northumberland Presbytery; erected 1812 in Pennsylvania by Presbyterian Church in the U.S.A.; adhered to the Old School during the schism; recieved Presbytery of Wellsboro in 1918; continued by United Presbyterian Church in the U.S.A. after 1958 and the Presbyterian Church (U.S.A.) after 1983)