1[July 1787] (Washington Papers)
..., about two miles below Conshohocken in Montgomery County, Pa. It was powered by the...
2[Diary entry: 22 July 1787] (Washington Papers)
..., about two miles below Conshohocken in Montgomery County, Pa. It was powered by the...
3[May 1787] (Washington Papers)
...Samuel Miles (1739–1805), of Montgomery County, Pa., who had served in the Braddock expedition...
4[Diary entry: 13 May 1787] (Washington Papers)
...Samuel Miles (1739–1805), of Montgomery County, Pa., who had served in the Braddock expedition...