


Pipeline being laid in Wissahickon Avenue

Down Under!

Mill Creek Sewer under construction, 1883

Bridge Street, intermediate pier, ca. 1896 [Detail]

Bridge Street Draw, intermediate pier, ca. 1896 [detail]

Bridge Street Draw, intermediate pier, ca. 1896

Bridge Street Draw, construction of piers, ca. 1896

Bridge Street Draw, Cofferdam, ca 1896 [Detail]

Bridge Street Draw, Cofferdam, ca. 1896

Bridge Street Draw, southeast corner property, June 12, 1896
