Genealogy 37 World War, 1939-1945 14 Centennial Exhibition (1876 : Philadelphia, Pa.) 12 Portraits--American--19th Century 11 Family life--Pennsylvania--20th century 10 Genealogical correspondence 10 Philadelphia Views--19th century 10 more ... Photograph albums 10 Personal Correspondence 9 World War, 1914-1918 9 Family life--Pennsylvania--19th century 8 Family life--Personal correspondence--19th century 8 Family life--Personal correspondence--20th century 8 Family photographs 8 Genealogists--Research 8 Photography--19th century 8 African American families 7 Philadelphia Views--20th century 7 Women--Societies and clubs 7 Actors and actresses 6 African Americans--Pennsylvania--Philadelphia--Societies, etc 6 Built environment--Pennsylvania--Philadelphia--20th century 6 Ephemera 6 Fairmount Park (Philadelphia, Pa) 6 Genealogists 6 Pennsylvania--Genealogy 6 Philadelphia Views--Late 19th and Early 20th centuries 6 Photographs 6 Social Life and Customs--Upper Class--20th century 6 United States--History--Civil War, 1861-1865--Personal Correspondence 6 United States--History--Civil War, 1861-1865--Personal narratives 6 United States--History--Revolution, 1775-1783 6 World War, 1914-1918--Personal correspondence 6 African Americans--Pennsylvania--Philadelphia 5 African Americans--Societies, etc 5 Clubs and Associations--20th Century 5 Diaries--19th century 5 Europe--Description and travel--1919-1944 5 Family life--Pennsylvania--Philadelphia 5 Family life--Upper Class--Pennsylvania--Philadelphia--20th century 5 less ...