Genealogy 4 Family life--Pennsylvania--19th century 2 Family life--Pennsylvania--20th century 2 Family life--Pennsylvania--Philadelphia 2 Family life--Personal correspondence--19th century 2 Academy of Music (Philadelphia, Pa.) 1 Alchemy 1 more ... Architecture--Pennsylvania--Philadelphia--History 1 Artists--United States 1 Canteens (Establishments) 1 Centennial Exhibition (1876 : Philadelphia, Pa.) 1 Court records--Pennsylvania--18th century 1 Divorce--20th century 1 Family life--19th century 1 Family life--20th century 1 Family life--Pennsylvania--Philadelphia--19th century 1 Family life--Personal correspondence--20th century 1 Family life--Upper Class--19th century 1 Family life--Upper Class--Pennsylvania--Philadelphia--20th century 1 Genealogical correspondence 1 Genealogy--Dundas family 1 Genealogy--Lippincott family 1 Genealogy--Wurts Family 1 Historic buildings 1 Homes and haunts 1 Hommes d'État 1 Manners and customs--Pennsylvania--20th century 1 Mathematics--Problems, exercises, etc 1 Pennsylvania--Genealogy 1 Personal Correspondence 1 Photograph albums 1 Recreation centers 1 Résidences et lieux familiers 1 Social Life and Customs--Upper Class--20th century 1 Social life and customs--New Jersey--19th century 1 Social life and customs--Pennsylvania--Philadelphia (Pa.)--19th century 1 Social life and customs--Upper class--19th century 1 Statesmen 1 Tamerlane (Ship) 1 Upper class--Pennsylvania--Philadelphia 1 less ...