Finished Upper Roxborough filters, 1903
Upper Roxborough filter beds under construction, July 1902
Outhouse over the Schuylkill near Pottstown
Commencement of laying the main on the East side of the River, 1871
New Mill House at Fairmount
Typical house drainage
Fairmount Water Works, with “Nymph and Bittern” fountain and standpipe, 1875
Baldwin Locomotive Works
Lancaster/Schuylkill Bridge (Upper Ferry Bridge)