Genealogy 10 Spouses--Correspondence--19th century 5 United States--History--Revolution, 1775-1783 5 Ephemera 4 Family life--Pennsylvania--20th century 4 Historians--Research Material 4 Medicine 4 more ... Women--Societies and clubs 4 World War, 1914-1918--Relief 4 Autographs 3 Family life--Pennsylvania--19th century 3 Family life--Pennsylvania--Philadelphia 3 Genealogical correspondence 3 Publishers and Publishing--Philadelphia--20th Century 3 Slavery 3 Social life and customs--19th century 3 Urban policy--Pennsylvania--Philadelphia 3 Affirmative action programs--Government policy--United States--History--20th century 2 African American Presbyterians--Pennsylvania--Philadelphia 2 African American civic leaders--Pennsylvania--Philadelphia 2 African American--Social Life and Customs 2 African Americans in mass media 2 African Americans--Civil rights--History 2 African Americans--Political activity--Newspapers 2 African Americans--Politics and government--20th century 2 Art--Pennsylvania--Philadelphia--Exhibitions 2 Avenue of the Arts (Philadelphia, Pa.) 2 Business--History--Pennsylvania--Philadelphia--20th century 2 Charitable Organizations--Philadelphia 2 City planning--Pennsylvania--Philadelphia 2 Clubs and Associations--Pennsylvania--Philadelphia 2 Clubs and Associations--Philadelphia--19th century 2 Clubs and Associations--Philadelphia--20th century 2 Commemorative Celebrations--Philadelphia 2 Commerce--Philadelphia--19th century 2 Consumer activism--20th century 2 Education--20th century 2 Emergency Aid of Pennsylvania--Belgian Relief Committee 2 Engineering--Problems, exercises, etc 2 Family life--Personal correspondence--20th century 2 less ...