Water supply survey: Sanitary inspection of tributaries north of Philadelphia, 1884
Making It Safe to Drink: Water History Video 2
Rebirth of the Rivers: Water History Video 3
You would not have wanted to drink it: Philadelphia’s water supply in 1884
Newspaper Clipping Scrapbooks of Frederic Graff Jr.,Chief Engineer of the Philadelphia Water Department: Part 1, 1854-1857
Board of Health Newspaper Clipping Scrapbooks at City Archives of Philadelphia, 1891-1908
Typhoid Fever and sewage tainted drinking water: An 1889 report from the Philadelphia Board of Health
Kensington Water Supply in 1883
Sewers, Pollution, and Public Health in 19th Century Philadelphia
CITIZENS’ BUSINESS: 1939-1946
