Family life--Personal correspondence--19th century 23 Family life--19th century 21 Genealogy 15 Family life--Pennsylvania--20th century 12 Family life--Personal correspondence--20th century 11 Family life--Upper Class--19th century 11 Family life--Personal Correspondence--18th century 9 more ... Social life and customs--19th century 9 Family life--Pennsylvania--19th century 8 Family life--Pennsylvania--Philadelphia 8 Family life--Upper Class--Pennsylvania--Philadelphia--20th century 8 Social life and customs--Upper class--19th century 7 Personal Correspondence 6 Family life--Pennsylvania--Philadelphia--19th century 5 Family life--Upper Class--Philadelphia--19th and 20th centuries 5 Family life--Upper class--Philadelphia--18th and 19th Centuries 5 Spouses--Correspondence-–20th century 5 United States--History--Civil War, 1861-1865--Personal Correspondence 5 Estate administration--19th century 4 Social life and customs--20th century 4 Death and mourning--19th century 3 Diaries--19th century 3 Diaries--20th century 3 Family life--18th century 3 Family life--20th century 3 Family life--New Jersey--19th Century 3 Family photographs 3 Genealogical correspondence 3 International trade--19th century 3 Lawyers--Pennsylvania--19th century 3 Social Life and Customs--Upper Class--20th century 3 Social life and customs--Pennsylvania--Philadelphia (Pa.)--19th century 3 Spouses--Correspondence--19th century 3 United States Government--19th century 3 World War, 1939-1945 3 AIDS (Disease) 2 Agriculture--Early 19th century 2 Art and Artists--Pennsylvania--Philadelphia--19th Century 2 China--19th Century 2 Coal Industry--20th century 2 less ...