Item Types Document

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

Frankford Creek Overflows, 11/1/32

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

Hudson’s Square – A Place Through Time, Archeological Data Recovery on Block 2 of Independence Mall

Philadelphia Underground, Jan. 29, 1961

“Philadelphia Underground,” Jan. 29, 1961

Sewer Crawlers, Jan. 29, 1961

“Sewer Crawlers,” January 29, 1961

Color Diagram of Plan for the Collection, Purification and Disposal of the Sewage of the City of Philadelphia

Fairmount, bird's eye view from Lemon Hill (detail)

Fairmount Park, bird’s eye view from Lemon Hill, detail

1872 water loan certificate (2008.001.0067)

City of Philadelphia Water Loan Certificate, 1872

Frank Leslie's Illustrated Weekly, 1869, Schuylkill flood, 1869

Leslie’s Illustrated Newspaper, Schuylkill Flood 1869