Topics Philadelphia before 1800

History of Belfield (1934)

Frankford Creek Watershed Historical Timeline

Color image of a grassy field with trees and buildings surrounding it and white lines drawn on the grass mimicking the path of a creek.

Drawing Dock Creek

Overbrook, as it was

A Tour of Philadelphia’s Delaware River Waterfront in 1876

Smith and Windmill Islands

Oak Lane Reservoir pipeline, 1904

The Water and Drainage History of Philadelphia

Diagram and description of the typhoid bacteria

The Water and Drainage History of Philadelphia, Part 6

The Water and Drainage History of Philadelphia, Part 5

The Water and Drainage History of Philadelphia, Part 4

A Roman aqueduct in Segovia, Spain, 2006

The Water and Drainage History of Philadelphia, Part 3

A black-and-white image showing several figures standing on the shore, with a boat, several other figures and a building in the background

The Water and Drainage History of Philadelphia, Part 2