Fairmount Water Works, with “Nymph and Bittern” fountain and standpipe, 1875
Race Bridge, Fairmount Water Works, 1834
View of Fairmount Water Works, ca. 1827
Plan of Lemon Hill and Sedgley Park, Fairmount and Adjoining Property, 1851
PWD’s Lance Butler with an invasive flathead catfish
Pipe Test, 1914
Jar of raw sewage before treatment, 2000
Northeast Sewage Plant opening, 1951
Southeast Sewage Treatment Works diagram, 1955
Allegheny Avenue Sewer at Pier 126, 1918