Bridge Street Draw. Southwest side of bridge. April 19, 1896. [Detail].
Bridge Street Draw, April 19, 1896. [Detail of men]
Bridge Street Draw. General view of old draw, ca 1896
Outline Map of the County and City of Philadelphia and Vicinity, 1883
Centennial Exhibition situation plan, 1876
30th Street Sewer
Philadelphia Water Department chief engineer John Trautwine Jr., 1890s
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
