| Name | Northumberland |
| State | Pennsylvania |
| Alternate | Northumberland Town |
| Latitude (n) | 40.5338 |
| Longitude (w) | 76.4746 |
Isaac Coates Journal of Journeys to the Indian Country
Jacob Lindley's Account, 1793
Some Account of Rachel Coope (Journal A)
Some Account of Rachel Coope (Journal B)
Some Account of our Journey to Cannandaigue