Places Philadelphia

Wire Bridge at Fairmount

Schuylkill Navigation lock at Fairmount (Picturesque America)

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

International Exhibition situation plan, 1876

Centennial Exhibition situation plan, 1876

Diagram of Daily Pumpage for the year 1877 (2004.057.0487.001)

Diagram showing the daily pumpage for the year 1877