Mill Creek Sewer under construction, 1883
Wooden Water Pipe, removed from Market Street, December 6, 1901
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
City officials tour new interceptor sewer, 1953
State Road triple pipeline construction, 1904