


Play Ball! Meet the 1960 PWD Softball Team

Roberts Mill, Wingohocking Creek, 1871

Cresheim Aqueduct

Last gasp of the Schuylkill Interceptor, December 20, 1956

Listening for leaks

Southwest Sewage Treatment Plant under construction, 1949

Photos from the Philadelphia Anglers’ Club

Two Frankford Creek Bridges, 1896-1899

Pipeline being laid in Wissahickon Avenue

Pennsylvania Railroad Bridge at Manayunk, about 1895
