Fairmount Water Works, W.H. Bartlett, 1839
Fairmount Water Works from the forebay, 1833
Wooden Water Pipe, removed from Market Street, December 6, 1901
PWD water tech at the Philly Home Show, 1960 (detail)
Torresdale Conduit work gang, 12/18/1906
Bureau of Water, Cumberland, west of 13th Street, pipe line, 1907
State Street pipeline construction, 1904
Northern Liberties and Spring Garden Water Works
Water Works Standpipe, 1853
View of Fairmount Water Works, ca. 1827