Rivers & Creeks Delaware River

City of Reading map, 1872

Street map of Reading, Pennsylvania, 1872

Hopkins Darby 1877 map

Darby, Delaware County, Pennsylvania, 1877

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

Upper Darby map, G.M. Hopkins 1877

Upper Darby map, 1877

Penn's Treaty with the Lenape

Penn’s Treaty with the Indians (Watson’s Annals)

Dock Creek Watson's Annals

Drawbridge and Dock Creek, Watson’s Annals