The pipe beneath the rocky path
Map Lovers’ Monday: Philadelphia in 1897, with color added
Creek to Sewer: Water History Video 1
Water Bureau Newspaper Scrapbook, 1942-1952
History of Water in Roxborough: A talk by Adam Levine
Sandy Run Watershed and the Holmesburg Water Works
Cresheim Aqueduct
Last gasp of the Schuylkill Interceptor, December 20, 1956
You would not have wanted to drink it: Philadelphia’s water supply in 1884
Plans and maps of the Pennypack Creek Watershed in Philadelphia
