Fairmount Water Powered Water Works (1822)
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
Fairmount and vicinity, 1839
Centre Square Engine House, ca. 1807
Centennial Exhibition situation plan, 1876
Northern Liberties and Spring Garden Water Works
Electric Pump Installations at Lardner’s Point Pumping Station