![Torresdale Conduit work gang, 1906](https://waterhistoryphl.org/wp-content/uploads/D.5_FINAL_1986.002.2546_crop-1-scaled.jpg?w=300)
![Torresdale Conduit work gang, 1906](https://waterhistoryphl.org/wp-content/uploads/D.5_FINAL_1986.002.2546_crop-1-scaled.jpg?w=300)
![Cumberland Street pipeline, 1907](https://waterhistoryphl.org/wp-content/uploads/D.4b_FINAL_1986.002.2491_crop-scaled.jpg?w=300)
Bureau of Water, Cumberland, west of 13th Street, pipe line, 1907
![Oak Lane Reservoir pipeline, 1904](https://waterhistoryphl.org/wp-content/uploads/D.4a_FINAL_1986.002.1635_crop-scaled.jpg?w=300)
Oak Lane Reservoir pipeline, 1904
![State Street pipeline construction](https://waterhistoryphl.org/wp-content/uploads/D.3ab_FINAL_1986.002.1496-97.jpg?w=300)
State Street pipeline construction, 1904
![Finished Upper Roxborough filters, 1903](https://waterhistoryphl.org/wp-content/uploads/D.1b_FINAL_1986.002.1032-1-scaled.jpg?w=300)
Finished Upper Roxborough filters, 1903
![Upper Roxborough filter beds](https://waterhistoryphl.org/wp-content/uploads/D.1a_FINAL_1986.002.0660-61-62-1.jpg?w=300)
Upper Roxborough filter beds under construction, July 1902
![Aramingo Sewer tunnel, workmen, pilings, machinery, Beach St. Bridge in distance](https://waterhistoryphl.org/wp-content/uploads/27.jpg?w=300)
A general view of the sewer from the river’s end looking toward the Beach St. Bridge, February 14, 1902
![Beach Street Bridge, Aramingo Sewer construction, March 20, 1900](https://waterhistoryphl.org/wp-content/uploads/11.jpg?w=300)
Beach Street Bridge, March 20, 1900
![Two black-and-white photographs of pipeline construction on State Road. Depicted are a group of people, trees, buildings, a fire hydrant and a grid of boards over the pipes.](https://waterhistoryphl.org/wp-content/uploads/StateRoad_19860021496_97.jpg?w=300)