


Centre Square Water Works, Drawings of Intake Basin

Centre Square Water Works, Frederick Graff, Sr. Plans, 1799

Centre Square Water Works, Latrobe Plans, 1799

Fairmount Water Works from the forebay, 1833

Centre Square Engine House, ca. 1807

The Water Works in Centre Square, Philadelphia

Engine House of the Belmont Works

New Mill House at Fairmount
