Topics Landscape Changes

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)

Roberts Mill, Wingohocking Creek, 1871

Wingohocking Sewer outfall into Frankford Creek

Black-and-white image of workers in a pit with a sewer opening behind them and text

Frankford Creek: Sad History of an Urban Stream title page

Black-and-white photo of an ash car, side view, in the doorway of a barn with trees behind

Car 2615, Brill, 1909, Brill Curtis trucks

Duplex Pumping Engine, Belmont Works

Duplex Pumping Engine, Belmont Works