![1848 Pine Street sewer plan showing an outlet into the Delaware River](https://waterhistoryphl.org/wp-content/uploads/DR_20050020519.jpg?w=300)
![1848 Pine Street sewer plan showing an outlet into the Delaware River](https://waterhistoryphl.org/wp-content/uploads/DR_20050020519.jpg?w=300)
![](https://waterhistoryphl.org/wp-content/uploads/Delaware-City-Archives-NavyYard.jpg?w=300)
Philadelphia Navy Yard, July 1872
![Pen and ink drawing of the proposed Delaware Seventh Street Sewer](https://waterhistoryphl.org/wp-content/uploads/Sewer-Connection-1850-20050020525-200dpi.jpg?w=300)
Plan and profile of proposed Delaware Seventh St. Sewer, 1850
![Swimmers at Pier 126, Delaware River July 15, 1918](https://waterhistoryphl.org/wp-content/uploads/Pier126-Sewer-AlleghenyAvenue-Swimmers-20040920280-1.jpg?w=300)
Swimmers at Pier 126, Delaware River, July 15, 1918
![Photo of Allegheny Avenue Sewer, Pier 126, Delaware River, July 15, 1918](https://waterhistoryphl.org/wp-content/uploads/Pier126-Sewer-AlleghenyAvenue-20040920279-1.jpg?w=300)
Allegheny Avenue Sewer at Pier 126, 1918
![Photo of a work crew constructing a sewer in Rock Run, Tacony Creek, Philadelphia](https://waterhistoryphl.org/wp-content/uploads/DR_RockRun19223.jpg?w=300)
Historic resources from our archives - images, maps, documents, and more.