


Map Lovers’ Monday: AQUA, in the beginning

Bottled vs. Tap in 1906

Overbrook, as it was. A brief history of the Overbrook neighborhood of Philadelphia, focusing on changes in the natural landscape.

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

CITIZENS’ BUSINESS: 1939-1946

Petition of manufacturers along the Schuylkill River in Philadelphia for a new upstream water supply, 1868

Half a Century of Clean Water
