Topics Technology & Engineering

Fairmount Water Works: The Surprising History of an American Landmark

The Schuylkill Navigation: A Journey on the Historic Nineteenth Century Waterway

Newspaper Clipping Scrapbooks of Frederic Graff Jr.,Chief Engineer of the Philadelphia Water Department: Part 1, 1854-1857

Newspaper Clipping Scrapbooks of Frederick Graff Jr., Chief Engineer of the Philadelphia Water Department. Part 2: 1858-1871

James W. Phillips Letter Book, 1904-1913

View from the Inclined Plane, near Philadelphia, 1838

View from the Inclined Plane near Philadelphia, 1838

View of Fairmount Water Works, ca. 1827