Darlington Family Papers
18.0 linear feet (28 boxes, 61 volumes)
The Darlington family lived in Pittsburgh, Pennsylvania, from the late eighteenth through the early nineteenth centuries. William M. Darlington and his wife, Mary Carson O'Hara Darlington, collected thousands of books and manuscripts documenting the frontier history of western Pennsylvania. The collection includes financial, personal and legal papers, and documentation of collecting activities and ephemera related to William M. Darlington and his family. Formats of materials include ledger books, research notes, manuscripts, personal diaries, photographic prints and negatives, letters, and artwork. Digital reproductions of this collection are available online.