Fairmount Water Works from the forebay, 1833
Fairmount Water Works and the Schuylkill River, 1838
Frederick Graff portrait with Centre Square Water Works in background
Allegory of the Schuylkill statue
Fourth of July, Centre Square, ca. 1812
Wooden Water Pipe, removed from Market Street, December 6, 1901
Centre Square Engine House, ca. 1807
Southeast Corner of Third and Market, Philadelphia
Benjamin Franklin, the Fireman
Bill for Privy Cleaning, 1869