Fairmount Water Works from the forebay, 1833
Wooden Water Pipe, removed from Market Street, December 6, 1901
‘Gillette, All By Himself, Gets Fine New Idea On Germ Slaying’
Bureau of Water, Cumberland, west of 13th Street, pipe line, 1907
View of Fairmount Water Works, ca. 1827
Pegg’s Run, Northern Liberties (Watson’s Annals)
Pipe Test, 1914
Jar of raw sewage before treatment, 2000
Swimmers at Pier 126, Delaware River, July 15, 1918