Water History: Rebirth of the Rivers
Annual reports and other documents relating to Philadelphia’s water supply system, 1796-1941
Birch’s Views of Philadelphia, 1800
Thomas Meehan, city councilman
Models of Change
Mount Moriah Historic Cemetery and Arboretum
Sometimes the backside is the best side
Buried Treasures No. 1: The Franklin Sugar Refinery
The ecology of Center City, Philadelphia (in case you didn’t know there was any)
Map of Frankford Borough, 1845
