The Cope family was a Quaker family of Chester County and Philadelphia, Pennsylvania, and Baltimore, Maryland. The collection contains family correspondence, genealogical papers and legal papers, a journal (1823) of Ann (Shoemaker) Janney, and other papers of the Cope and related Shoemaker, Yarnell, and Janney families. Individuals represented include Mahlon Day, Joseph John Gurney, and John Janney.