Centre Square Water Works, Drawings of Intake Basin
Fairmount Water Powered Works Expansion (1859 to 1861)
Fairmount Water Turbine Wheels (1851)
Fairmount Water Powered Water Works (1822)
Fairmount Steam Works (1815)
Centre Square Water Works, Latrobe Plans, 1799
The Centre Square Works, 1801
Gritty and the Phanatic in Ida’s Floodwaters
Plan and profile of proposed Delaware Seventh St. Sewer, 1850
Centre Square Engine House, ca. 1807