- Islandora Repository
- Text Collection
- David Rittenhouse Papers
- Astronomical calculations
- Concerning Benjamin Smith Barton
- David Rittenhouse Bicentennial Materials, broadsides
- First Congregational Church, Stockbridge, Mass., Program for Service
- Fox, Edward to David Rittenhouse, 1789 March 9
- Muhlenberg, Frederick Augustus Conrad to David Rittenhouse, 1780 December 15
- Pennsylvania Gazette extract. On the death of Mrs. Esther Barton, 1774 June 29
- Receipt to David Rittenhouse for a set of Hopkinson's works
- Receipt to Reuben Haines, for taxes
- Receipt to Samuel Meredith, for taxes
- Receipt to William Henry, Treasurer of Lancaster County, 1782 April
- Rittenhouse family genealogy