Archival Storytelling: Water History Video 4
Map Lovers’ Monday: Circles of Destruction
Buried Treasures No. 2: Williamson Bros. Company
Map Lovers’ Monday: Schuylkill River from Wissahickon Creek to Norristown, 1913
Sandy Run Watershed and the Holmesburg Water Works
Birch’s Views of Philadelphia, 1800
Fairmount Park topographical map, showing East Park Reservoir, 1872
Thomas Mill Covered Bridge over Wissahickon Creek (Picturesque America)
Plans and maps of the Pennypack Creek Watershed in Philadelphia
Wingohocking Sewer across Penn St.
