Cohocksink Sewer System outlet at Laurel Street
The City and Port of Philadelphia on the River Delaware from Kensington, 1800
Captain Sewer and Michael Nutter, 1998
Bureau of Water Spring Garden Testing Station, 1901
Northern Liberties and Spring Garden Water Works
Engine House of the Belmont Works
Fairmount Park, bird’s eye view from Lemon Hill, detail
Sketch of aquarium in former FWW building, interior, ca. 1950
Fairmount Water Works, about 1860
New Mill House at Fairmount