Ghosts of Water in Fairmount Park, Part 1, with Adam Levine
Map Lovers’ Monday: Philadelphia in 1957, according to the Pennsy
Rebirth of the Rivers: Water History Video 3
Birch’s Views of Philadelphia, 1800
Pennypack Park Map
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
The ecology of Center City, Philadelphia (in case you didn’t know there was any)
