Two reports on the state of the Schuylkill River, 1867
Streams, islands, and ferries of early Philadelphia
Gritty and the Phanatic in Ida’s Floodwaters
Mill Creek Sewer under construction, 1883
Fairmount Gardens with the Schuylkill Bridge, 1839
Fairmount Water Works, W.H. Bartlett, 1839
Fairmount Water Works and the Schuylkill River, 1838
Centre Square Engine House, ca. 1807
Half a Century of Clean Water
Water, Water Everywhere – Philadelphia Record, 1937-03-14