Ghosts of Water in Fairmount Park, Part 1, with Adam Levine
High Water: An Informal History of Flooding in Philadelphia
Map Lovers’ Monday: Schuylkill River from Wissahickon Creek to Norristown, 1913
Map Lover’s Monday: Fairmount Park, 1869
Philadelphia from Belmont, West Park (Picturesque America)
Schuylkill River above Belmont (Picturesque America)
Map Lovers’ Monday: 1891 Water Supply Plan
Newspaper Clipping Scrapbooks of Frederick Graff Jr., Chief Engineer of the Philadelphia Water Department. Part 2: 1858-1871
High Water: Flooding in Philadelphia
Streams, islands, and ferries of early Philadelphia
