Wingohocking Sewer across Penn St.
Queen Lane Pumping Station, proposed design
Mill Creek Sewer under construction, 1883
69th St. Sewer and Culvert across Lansdowne AVe.
Outhouse over the Schuylkill near Pottstown
Engine House of the Belmont Works
Philadelphia Water Department Fire Hydrant
Diagram showing the daily pumpage for the year 1877
Plan for the Collection, Purification and Disposal of the Sewage of the City of Philadelphia, 1912
Leslie’s Illustrated Newspaper, Schuylkill Flood 1869