Item Types Map

A map.

Fairmount Park topographical map, showing East Park Reservoir, 1872

Plan of Philadelphia, John Hills, May 30, 1796

Plan of Philadelphia, John Hills, 1796

International Exhibition situation plan, 1876

Centennial Exhibition situation plan, 1876

1914 map showing the plan for the collection and treatment of sewage in Philadelphia.

Plan for the Collection, Treatment and Disposal of Sewage, 1914