Architectural elements--Pennsylvania--Philadelphia 3 American Revolution Bicentennial, 1776-1976--Pennsylvania--Philadelphia 1 Artisans--Plaster Carver--19th century 1 Constitutional Bicentennial 1 Demolished Buildings--Pennsylvania--Philadelphia--20th century 1 Doors and doorways--Philadelphia 1 Fences, iron--Philadelphia 1 more ... Ironwork--Philadelphia 1 Parades and Processions--20th century 1 Photographs--Street scenes 1 Photography--Philadelphia street scenes--20th century 1 less ...