Fairmount Water Works, W.H. Bartlett, 1839
Fairmount Water Works and the Schuylkill River, 1838
Fairmount and vicinity, 1839
Isometrical View of Fairmount Water Works, 1843
Fair Mount Water Works engine house, 1819
Centre Square Engine House, ca. 1807
Half a Century of Clean Water: The Clean Water Act, 1972-2022
19th century life in South Philadelphia’s marshland
Water, Water Everywhere – Philadelphia Record, 1937-03-14
Dobson’s Mill, 1884, from History of Philadelphia by Scharf & Wescott