Water Bureau Newspaper Scrapbook, 1942-1952
Map Lovers’ Monday: Circles of Destruction
Map Lovers’ Monday: Philadelphia in 1957, according to the Pennsy
Map Lovers’ Monday: Water for City Hall
Old News: Two unusual underground rescues
Making It Safe to Drink: Water History Video 2
Rebirth of the Rivers: Water History Video 3
Annual reports and other documents relating to Philadelphia’s water supply system, 1796-1992
Birch’s Views of Philadelphia, 1800
Models of Change
