Photo: David Littell House, ca. 1851, 2039 Frankfort Road, Harshaville, PA. Listed on the National Register of Historic Places in 1986. Photographed by User:Lee Paxton (own work), 2010, [cc-by-4.0 (creativecommons.org/licenses/by-sa/4.0/deed.en)], via Wikimedia Commons, accessed April, 2015.
Hanover Township municipal offices are located 2731 State Route 18, Hookstown, PA 15050.
The first settlers in Beaver County (ca. 1771) were members of the Dungan family who made their home in what would become Hanover Township. Frankfort Springs Borough, contained within the township was a well-known health resort in the early part of the 19th century.