Annual reports and other documents relating to Philadelphia’s water supply system, 1796-1992
Map Lovers’ Monday: Philadelphia front and center
Map Lover’s Monday: Fairmount Park, 1869
The Discovery Center: The creative reuse of an abandoned city reservoir
Plans and maps of the Pennypack Creek Watershed in Philadelphia
Map Lovers’ Monday: 1896 Suburban Transportation Map
Models of Change
Mount Moriah Historic Cemetery and Arboretum
Map Lovers’ Monday: 1891 Water Supply Plan
Sometimes the backside is the best side
