![Photograph of Roberts Mill on Wingohocking Creek in Germantown, built in the late 17th century. (Photograph by J. C. Browne, 1871. Castner Collection/Free Library of Philadelphia)](https://waterhistoryphl.org/wp-content/uploads/RobertsMill-Wingohocking-20040210200.jpg?w=300)
![Photograph of Roberts Mill on Wingohocking Creek in Germantown, built in the late 17th century. (Photograph by J. C. Browne, 1871. Castner Collection/Free Library of Philadelphia)](https://waterhistoryphl.org/wp-content/uploads/RobertsMill-Wingohocking-20040210200.jpg?w=300)
![](https://waterhistoryphl.org/wp-content/uploads/Wingohocking-Sewer-mouth.jpg?w=300)
Wingohocking Sewer outfall into Frankford Creek
![Wingohocking Sewer across Penn St.](https://waterhistoryphl.org/wp-content/uploads/17B-826_SewerDrawings_1-scaled.jpg?w=300)
Wingohocking Sewer across Penn St.
![Black-and-white photo of an ash car, side view, in the doorway of a barn with trees behind](https://waterhistoryphl.org/wp-content/uploads/Wingohocking-Ash-Cars-Cox-p79b.jpg?w=300)
Car 2615, Brill, 1909, Brill Curtis trucks
View of Fairmount Water Works, ca. 1827
![Lemon Hill and Sedgley Park, Graff Jr., 1851 (Graff05.21)](https://waterhistoryphl.org/wp-content/uploads/graff05.21-scaled.jpg?w=300)
Plan of Lemon Hill and Sedgley Park, Fairmount and Adjoining Property, 1851
![Penn's Treaty with the Lenape](https://waterhistoryphl.org/wp-content/uploads/Penn_Treaty_WAnnals_frontspce_v2_AEL.jpg?w=300)
Penn’s Treaty with the Indians (Watson’s Annals)
![Dock Creek Watson's Annals](https://waterhistoryphl.org/wp-content/uploads/DockCreek_WAnnals_p336v1_AEL.jpg?w=300)