Topics Infrastructure

Photo of four men standing on the banks of the Schuylkill River on the last day of the Schuylkill Interceptor, December 20, 1956

Last gasp of the Schuylkill Interceptor, December 20, 1956

CITIZENS’ BUSINESS: 1939-1946

Three reports on Philadelphia’s Sewage Treatment Project, 1911-1914

Black-and-white image of a brick sewer outlet that drains into a creek with trees and a hill behind it

Thomas Run sewer outlet at Cobbs Creek