Urban policy--Pennsylvania--Philadelphia 3 City planning--Pennsylvania--Philadelphia 2 African American Presbyterians--Pennsylvania--Philadelphia 1 African Americans--Education--Pennsylvania--Philadelphia 1 African Americans--Politics and government--20th century 1 Avenue of the Arts (Philadelphia, Pa.) 1 Black nationalism--Pennsylvania--Philadelphia 1 more ... Central business districts--Pennsylvania--Philadelphia 1 Education, Urban--Pennsylvania--Philadelphia 1 Education, Urban--United States--Administration 1 Education--United States--History--20th century 1 Education--United States--Management 1 High speed ground transportation 1 Historic preservation--Pennsylvania--Philadelphia 1 Lawyers--Pennsylvania--Philadelphia--20th century 1 Local transit--Economic aspects--Pennsylvania--Philadelphia 1 Mayors--Pennsylvania--Philadelphia 1 Municipal charters--Pennsylvania--Philadelphia 1 Municipal government--Pennsylvania--Philadelphia 1 Municipal officials and employees--Pennsylvania--Philadelphia 1 Pennsylvania. Governor’s Committee for Transportation 1 Philadelphia (Pa.)--City planning 1 Philadelphia (Pa.)--Civic improvement 1 Philadelphia (Pa.)--Race relations--History--20th century 1 Philadelphia (Pa.)--Social problems 1 Philadelphia (Pa.). Department of Licenses and Inspections 1 Philadelphia Historical Commission 1 Philadelphia Independent Charter Commission 1 Photography--Pennsylvania--Philadelphia--History 1 Police brutality--Pennsylvania--Philadelphia 1 Segregation in education--Law and legislation--United States--History 1 Social reformers--Pennsylvania--Philadelphia 1 Transportation--Pennsylvania--20th century 1 Urban development 1 Urban renewal--Pennsylvania--Philadelphia 1 Women political activists--Pennsylvania--Philadelphia 1 less ...