Topics Infrastructure

Birch’s Views of Philadelphia, 1800

Pen-and-ink drawing depicting the plan for stormwater regulation of Sassafras (Race) Street in Philadelphia in 1819

Sassafras (Race) Street Survey, 1819

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

Black-and-white image of a creek with people around it and a large building behind it

Dock Creek Sewer in 1849

Pen and ink drawing of the proposed Delaware Seventh Street Sewer

Plan and profile of proposed Delaware Seventh St. Sewer, 1850

A section of wooden water pipe, long out of service, removed from a Philadelphia street in 1901. It had been installed about 1801.

Wooden Water Pipe, removed from Market Street, December 6, 1901

The Water Works in Centre Square, Philadelphia

Pennsylvania Hospital in Pine Street