Items

Historic resources from our archives - images, maps, documents, and more.

Philadelphia harbor and rivers chart with points of interest

Map of Philadelphia Harbor, Delaware and Schuylkill, 1912

Old U. S. Navy Yard

Old U. S. Navy Yard

Coal Depot, Richmond, on the Delaware (Picturesque America)

Navy Yard on the Delaware River (Picturesque America)

Plan of Philadelphia, John Hills, May 30, 1796

Plan of Philadelphia, John Hills, 1796

Philadelphia Navy Yard, July 1872

The Water Supply Problem of Philadelphia, 1899

Dauphin and Sydenham car crash, Jan. 17, 1978

Pen and ink drawing of the proposed Delaware Seventh Street Sewer

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

Black-and-white line graph showing two jagged lines on a grid

Diagram Showing Decreased Amount of Dissolved Oxygen in Delaware River, 1913

Black-and-white image of a body of water with trees and shoreline in the far distance

Delaware River at Arch Street from the New Jersey side, 1914

Black-and-white image showing sewer outlet, retaining walls and body of water

Cohocksink Sewer System outlet at Laurel Street