Places Pennsylvania

Black-and-white image of a table with numbers in columns

Bacteria in Delaware River, Torresdale Filters, 1913

Water, Water Everywhere – Philadelphia Record, 1937-03-14

Black-and-white image of the title page of a government report

Perkiomen Water Supply Surveys, 1866

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

Logan Demanding Flood Relief, 8/18/38

Sewer Demand Taken to City Hall, 7/25/32

Reproduction of a long newspaper clipping showing headlines and text

In The Storm’s Track, Philadelphia Record, 1882-09-25

Black and white photo of a man wearing a hat and standing on a bridge with his arm on a post

Wood truss drawbridge, Orthodox Street over Frankford Creek, 1899 [Detail]

Black and white photo showing a wooden truss bridge over a creek

Wood truss drawbridge, Orthodox Street over Frankford Creek, rebuilt 1899

Black and white photo of square archways over a bridge

Bridge Street Draw, view through bridge, July 26, 1897

Black and white image of a drawbrige partially opened with water to the left of it

Bridge Street Draw, draw partly open, July 26, 1897

Black and white photo of a drawbridge over a creek, partially opened

Bridge Street Draw with draw open, July 26, 1897