Sewer systems, City of Philadelphia, 1927 and 1929
Frankford Creek Watershed Historical Timeline
Frankford Creek Watershed in the context of the development of Philadelphia’s sewers and sewage treatment system
Northeast Philadelphia history, one page at a time: The Holmesburg Library Scrapbook Collection
Wooden Water Pipe, removed from Market Street, December 6, 1901
Half a Century of Clean Water
Bridge Street Draw, construction of piers, ca. 1896
Centennial Exhibition situation plan, 1876
Bureau of Water, Cumberland, west of 13th Street, pipe line, 1907
Pipe Test, 1914