Watersheds Frankford Creek Watershed

Includes the upstream tributaries of Tacony and Tookany creeks, and the historic Rock Run and Wingohocking Creek

Map Lovers’ Monday: Topography of Philadelphia from 1863

History of Belfield (1934)

Black-and-white diagram showing streets and the Little Tacony Creek

Frankford Creek Watershed: A historical overview of the Philadelphia section

Black-and-white image shows a trolley car emerging from a building with men standing alongside

Filling Low Land: A Story of Ash-Dumping in the Wingohocking Creek Watershed

Logan Demanding Flood Relief, 8/18/38

Sewer Demand Taken to City Hall, 7/25/32