Philadelphia (Pa.)--City planning Charities--Pennsylvania--Philadelphia 1 College trustees--United States 1 Department stores--Pennsylvania--Philadelphia 1 Depressions--1929--Pennsylvania--Philadelphia 1 Hotels--Pennsylvania--Philadelphia 1 Insurance companies--United States 1 more ... Jews, American 1 Mortgage banks--United States 1 Motion picture theaters--Pennsylvania--Philadelphia--1920-1940 1 Pennsylvania--Politics and government 1 Philadelphia (Pa.)--City government--20th century 1 Philadelphia (Pa.)--Civic improvement 1 Philadelphia (Pa.)--History--20th century 1 Philadelphia (Pa.)--Officials and employees 1 Philadelphia (Pa.)--Politics and government--20th century 1 Philadelphia (Pa.)--Public welfare 1 Philadelphia (Pa.)--Social conditions--20th century 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 Savings and loan associations--Pennsylvania--Philadelphia 1 Stores, retail--Pennsylvania--Philadelphia 1 Streets--Pennsylvania--Philadelphia 1 Transportation--Pennsylvania 1 Universities and colleges--Pennsylvania 1 Urban renewal--Pennsylvania--Philadelphia 1 Women's history--Pennsylvania--Philadelphia 1 less ...