The Discovery Center: The creative reuse of an abandoned city reservoir
Plans and maps of the Pennypack Creek Watershed in Philadelphia
History of Belfield (1934)
Smith’s and Windmill Islands
Visions of the Schuylkill, 1884 and Now
Watersheds: Learning to care for and protect our local water resources
Fairmount Gardens with the Schuylkill Bridge, 1839
Travel through the Philadelphia of a century ago, with a severely erudite guide