Map Lover’s Monday: Looking for Cleaner Water
Sandy Run Watershed and the Holmesburg Water Works
Annual reports and other documents relating to Philadelphia’s water supply system, 1796-1941
Map Lover’s Monday: Fairmount Park, 1869
Fairmount Park topographical map, showing East Park Reservoir, 1872
Fairmount Water Works (Picturesque America)
Schuylkill Navigation lock at Fairmount, 1873
You would not have wanted to drink it: Philadelphia’s water supply in 1884
Map Lovers’ Monday: 1891 Water Supply Plan
Plan of Philadelphia, John Hills, 1796
