Item Types Image

Birch’s Views of Philadelphia, 1800

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