(Sodom Schoolhouse, 35', 1836, PA-49-02) E. of Montandon, West Chillisquaque Township, Northumberland County, PA. PA45 E. 0.9 miles from jct with PA147 on the E. side of Montandon to the house. (10-16-03, N40° 57.96', W76° 49.61') Photos by Maxine Olsen.