Rivers & Creeks Delaware River

High Water: An Informal History of Flooding in Philadelphia

History of Water in Roxborough: A talk by Adam Levine

Map Lovers’ Monday: Topography of Philadelphia from 1863

Schuylkill River watershed, population in 1904

Map Lovers’ Monday: Schuylkill River from Wissahickon Creek to Norristown, 1913

Annual reports and other documents relating to Philadelphia’s water supply system, 1796-1992

Philadelphia harbor and rivers chart with points of interest

Map of Philadelphia Harbor, Delaware and Schuylkill, 1912

Map Lover’s Monday: Fairmount Park, 1869

Aqueduct carrying sewer over Creishem Creek, in the Wissahickon Valley, 1892

Cresheim Aqueduct

City of Reading map, 1872

Street map of Reading, Pennsylvania, 1872

Fairmount Park topographical map, showing East Park Reservoir, 1872

Schuylkill River from below the South Street Bridge, 1873