These papers include correspondence, marriage settlements, legal papers, genealogical tables, and memoranda of William Montgomerie of Brigend, Scotland, who emigrated to East Jersey, ca. 1701. Also includes the pedigree of Alexander Forbes of Balogie; correspondence (to 1755) of John Burnet, who was a merchant of Edinburgh, London, and New York, and of John Burnet, Jr., of Perth Amboy, N.J., with Elizabeth Forbes; genealogy of the Montgomery family in the United States, prepared by Thomas H. Montgomery (1853); and a seventeenth-century copy of documents, accounts, and patents of East Jersey.

The family correspondence of Richard and Sarah Franklin Bache on a variety of topics including references to Benjamin Franklin and his estate. There is also a family genealogy.

The Scaliger Family Papers, when taken together, trace the history of a noble family that was originally from Italy but lived primarily in Agen, France from the mid-1500s through the mid-1800s. Beginning with the patriarch, Julius Caesar Scaliger (1484-1558), a celebrated Italian scholar and physician, the members of the Scaliger family upheld an illustrious reputation over the centuries as scholars, military leaders, and noblemen. Throughout their family's history, the Scaligers maintained that they were descended from the Della Scallas, Princes of Verona. It is as a result of the necessity to defend this claim as well as later attempts to prove their ties to their noble heritage that this collection of documents has remained so well intact. The Scaliger Family Papers is a collection that encompasses several different kinds of documents that span from 1539 to 1862 including letters, genealogical material, works by members of the Scaliger family, as well as military, legal, and financial documents.

The collection includes letters between Hutchinson and his uncle Israel Pemberton, written while Hutchinson was a student of medicine in London. There are also 12 tickets of admission to medical lectures in Philadelphia and London, including one given by William Hunter, and 3 unused cards of admission to Hutchinson's own lectures. Miscellaneous items include Hutchinson's marriage certificate; genealogical data on the Hutchinson, Hare, and Pemberton families; and stock certificates, 1857-1872, of the McKean and Elk Land and Improvement Company. Materials dated post-1793 are to and from Hutchinson family members.