Fairmount Water Powered Water Works (1822)
Fairmount Steam Works (1815)
Delaware and Kensington Works (1851-1890)
High Pressure Fire Service Stations (1902)
The Chestnut Hill Works (1859-1911)
Frankford Pumping Station (1877)
Twenty-fourth Ward (or West Philadelphia) Works, 1855
Centre Square Water Works, Frederick Graff, Sr. Plans, 1799
Centre Square Water Works, Latrobe Plans, 1799
The Centre Square Works, 1801
