This collection consists of five disbound volumes of letters written to and from William Dillwyn of London and his daughter Susanna Dillwyn in America from 1770 to 1795; and thereafter until 1818, to and from Susanna and her husband Samuel Emlen, Jr. of Burlington County, New Jersey. Although Susanna lived almost her entire life apart from her father, their letters are frequent and deal primarily with family matters and kin. However, there is frequent comment concerning such topics as yellow fever; abolitionism and slavery; and American and European politics, including the Napoleonic wars and the embargo, as well as their effects upon trade and merchants in Philadelphia and London. Moreover, events such as the Federal Convention of 1787 and topics such as the health of Benjamin Franklin, the popularity of President Washington and the trials of a new republic are addressed throughout the correspondence.
The Logan family was prominent in Philadelphia from the start of the province, serving the people in many capacities, including political, medical and literary. This is a collection of manuscripts obtained by the Library Company of Philadelphia that relates to the Logan family. The collection includes papers of the Logan family members Albanus Charles, Algernon Sydney, Deborah Norris, William Jr., and James as well as family materials collected by Frances A. Logan and William Logan Fox. The collection dates from 1684 to 1925 and consists of family papers, correspondence, diaries, writings, medical texts, lecture notes, financial records, poetry, visiting cards, and invitations. The collection is divided into seven series and arranged in the following order: “Albanus Charles Logan papers,” “Algernon Sydney Logan papers,” “Deborah Norris Logan papers,” “Frances Armat Logan collection,” “James Logan papers” and “William Logan Fox collection of papers relating to the Library Company of Philadelphia v. William Logan Estate.”