Photography--Philadelphia Street Scenes--19th century 3 Photography--Philadelphia street scenes--20th century 2 American Revolution Bicentennial, 1776-1976--Pennsylvania--Philadelphia 1 Architectural elements--Pennsylvania--Philadelphia 1 Constitutional Bicentennial 1 Demolished Buildings--Pennsylvania--Philadelphia--20th century 1 Fairmount Park (Philadelphia, Pa) 1 more ... Jewish-American History--19th century 1 Labor--Images--20th century 1 Parades and Processions--20th century 1 Philadelphia Views--Late 19th and Early 20th centuries 1 Philadelphia Views--Street Scenes--19th century 1 Photographs--Street scenes 1 Photography--Pennsylvania Coal Regions--19th century 1 Photography--Railroads--19th century 1 Street railroads--Pennsylvania 1 Subways--Philadelphia 1 Transportation--Images 1 Women's history--Social life and customs--19th Century 1 less ...