Annual reports and other documents relating to Philadelphia’s water supply system, 1796-1992
Centre Square Water System
Queen Lane Water Works (1894)
Lardner’s Point Pumping Station (1902)
Belmont Works (1870)
Roxborough Works (1869)
Germantown Works (1851) and Mt. Airy Works (1882)
Spring Garden Northern Liberties, or Schuylkill Works (1844)
Delaware and Kensington Works (1851-1890)
The Chestnut Hill Works (1859-1911)