Jane Aitken (1764-1832) is a significant historical figure for several reasons. One of the first American female printers, Jane Aitken was also a bookseller, bookbinder, businesswoman, and employer during the early nineteenth century, a time when the independence of women was actively discouraged. There is a dearth of personal information about Jane Aitken, an unfortunate fact that is reflected in her surviving papers. This small collection, 145 items, is representative of her severely compromised financial situation and her constant failed efforts to rectify the situation. Her correspondence consists primarily of appeals to John Vaughan, a member and librarian of the American Philosophical Society, for loans. Vaughan was evidently a reliable and sympathetic supporter.

Since publication of I. Minis Hays's Calendar of the Papers of Benjamin Franklin in 1908, the APS Library has acquired a large number of miscellaneous letters and other documents relating to the life, mind, and work of Franklin and his immediate family. The collections listed in this finding aid consist of letters and documents to and from Franklin organized into groupings based upon provenance or focal point. The largest grouping consists of miscellaneous materials acquired individually or in small groups over the years, including a number of important individual items. The other collections consist largely of correspondence between Franklin and individual friends and colleagues, including his friends Mme Brillon, Mary "Polly" Stevenson Hewson, and Catherine Ray Greene, the Whig agriculturist Richard Jackson, and the printer Francis Childs. The collections include photostats of selected materials held by other institutions or that were in private hands. These are available for reference only.