History 59 Genealogy 16 Scrapbooks 16 Scrapbooks--19th century 11 Centennial Exhibition (1876 : Philadelphia, Pa.) 9 Politics and government 8 Slavery 8 more ... Social life and customs--19th century 8 Clubs and Associations--20th Century 7 Anniversaries, etc 6 Railroads 6 World War, 1914-1918 6 World War, 1939-1945 6 World War, 1939-1945--Personal narratives, American 6 Clubs and Associations--Philadelphia--20th century 5 Personal Correspondence 5 Theater--Pennsylvania--Philadelphia 5 Women--Societies and clubs 5 Architecture 4 Armor 4 Artillery 4 Clubs and Associations--Pennsylvania--Philadelphia 4 Europe--Description and Travel--19th century 4 Family life--Pennsylvania--20th century 4 Family life--Pennsylvania--Philadelphia 4 Family life--Personal correspondence--20th century 4 Genealogical correspondence 4 Genealogists 4 Ordnance 4 Philadelphia Views--20th century 4 Photograph albums 4 Poetry--19th century 4 Slave trade 4 Theaters--Playbills and Programs--19th century 4 Theaters--United States--History--20th century 4 Voyages and travels 4 Women's History--Clubs and Organizations 4 Academy of Music (Philadelphia, Pa.) 3 African Americans--Pennsylvania--Philadelphia--Societies, etc 3 American Red Cross--History--20th Century 3 less ...