- Islandora Repository
- Text Collection
- Miscellaneous Manuscripts Collection, 1668-1996
- A Story of Turtle & his Brother
- Abstract of a Meteorological Register Kept at the Cape of Good Hope, 1800-1805
- Account of lots returned [Front, High, Walnut, Chestnut, Mulberry, 2nd Streets: 2nd and 4th Streets: etc.], 1698 October 27
- Account of the territory taken possession of by the Portuguese N.E. of River Plate,, 1817
- Alphabetical listing of metes and bounds of lots in Philadelphia, with a sketch of lots from Mulberry to Sasafrass fronting Front Street, 1682/1683-1692
- Alphabetical listing of surveys, from Assistant Surveyors, in New Castle, Sussex and Kent Counties, and loss in Philadelphia, 1700 June 19
- Alphabetical listing of warrants for lots in Philadelphia, on the west side of the city towards the Schuylkill, but includes lots at the center of the city, 1682/1683-1692
- An account of certain books, writings, etc. belonging to the Surveyor-General's Office, received from Thomas Jenner by Edward Penington, 1698 October 27
- Arabic manuscript
- Armstrong, John. "Plan of Expedition to Kittanning."
- Buchanan, James to Thomas S. Bell, 1837 October 16
- Buchanan, James to whom it may concern, 1859 January 29