Publishers Philadelphia Water Department

30th Street Sewer

30th Street Sewer

Gillette Schuylkill mud cartoon

‘Gillette, All By Himself, Gets Fine New Idea On Germ Slaying’

Sketch of aquarium in former FWW building, interior, ca. 1950

Standard Philadelphia (B) Hydrant (2004.057.022.1075)

Standard Philadelphia (B) Hydrant

Centerfold of 1955 brochure depicting the Southeast Sewage Treatment Works

Southeast Sewage Treatment Works diagram, 1955