Cobbs Creek in the Days of the Old Powder Mill
A Tour of Philadelphia’s Delaware River Waterfront in 1876
Delaware River Harbor Police Report, 1884
Sewers, Pollution, and Public Health in 19th Century Philadelphia
Schuylkill River Harbor Police Report, 1884
CITIZENS’ BUSINESS: 1939-1946
Smith’s and Windmill Islands
Petition of manufacturers along the Schuylkill River in Philadelphia for a new upstream water supply, 1868
Visions of the Schuylkill, 1884 and Now
Dealing with the city’s wastes in the mid-19th century
