Ballet companies--Pennsylvania--Philadelphia 1 Charities--Pennsylvania--Philadelphia 1 Children's diaries, American 1 College trustees--United States 1 Department stores--Pennsylvania--Philadelphia 1 Depressions--1929--Pennsylvania--Philadelphia 1 Genealogy 1 more ... Hotels--Pennsylvania--Philadelphia 1 Insurance companies--United States 1 Jews, American 1 Leather goods--Pennsylvania--Philadelphia 1 Leather industry and trade--Equipment and supplies 1 Mortgage banks--United States 1 Motion picture theaters--Pennsylvania--Philadelphia--1920-1940 1 Opera Companies--Pennsylvania--Philadelphia 1 Opera companies--United States 1 Painting--Italian--15th century 1 Painting--Italian--16th century 1 Pennsylvania--Politics and government 1 Philadelphia (Pa.)--City planning 1 Playbills--Pennsylvania--Philadelphia 1 Political conventions--Pennsylvania--Philadelphia 1 Presidents election 1 Radio stations--United States 1 Railroad equipment industry--United States 1 Real estate business--Pennsylvania 1 Real estate business--Records and correspondence 1 Revues--Pennsylvania--Philadelphia 1 Savings and loan associations--Pennsylvania--Philadelphia 1 Slaves--Jamaica--Social conditions--18th century 1 Spouses--Correspondence--19th century 1 Spouses--Correspondence-–20th century 1 Stores, retail--Pennsylvania--Philadelphia 1 Symphony orchestras--Pennsylvania--Philadelphia 1 Symphony orchestras--United States 1 Tanneries--Pennsylvania 1 Theater--Pennsylvania--Philadelphia 1 Transportation--Pennsylvania 1 Universities and colleges--Pennsylvania 1 Urban renewal--Pennsylvania--Philadelphia 1 less ...