Estate administration--19th century Estate administration--18th century 2 Estate administration--Pennsylvania--18th century 2 Estate administration--Pennsylvania--19th century 2 Estate administration--Pennsylvania--Philadelphia--18th century 2 Estate administration--Pennsylvania--Philadelphia--19th century 2 Agriculture--18th century 1 more ... Agriculture--Early 19th century 1 Business Correspondence--19th century 1 Canals--Chesapeake and Delaware 1 Commerce--Philadelphia--19th century 1 Debt settlement--19th century 1 Family life--Pennsylvania--19th century 1 Family life--Pennsylvania--Philadelphia 1 Genealogy 1 Germantown (Philadelphia, Pa.) 1 Germantown (Philadelphia, Pa.)--History 1 Graeme Park, Pa 1 Historians--19th century 1 Historians--Pennsylvania 1 Historical Society of Pennsylvania 1 Historical Society of Pennsylvania--Founding members 1 Historical Society of Pennsylvania--Researchers 1 History of Philadelphia 1 History--Publishing 1 Hobbyists--Pennsylvania 1 Household Accounts--18th century 1 Indian--White Relations--18th century 1 Indians--18th century 1 Indians--19th century 1 Investment--19th Century 1 Ironworks--Philadelphia--Early 19th century 1 Land Settlement--Pennsylvania--18th century 1 Land holdings--Pennsylvania--19th century 1 Land settlement--Pennsylvania 1 Land surveys 1 Lawyers--Pennsylvania--19th century 1 Lawyers--Pennsylvania--Philadelphia 1 Legal Disputes--19th century 1 Legal instruments--Pennsylvania 1 less ...