


The pipe beneath the rocky path

Map Lovers’ Monday: Topography of Philadelphia from 1863

Map Lover’s Monday: Fairmount Park, 1869

Scenes on the Wissahickon Creek (Picturesque America)

Wissahickon Creek near the Paper Mill Bridge (Picturesque America)

Drive along the Wissahickon Creek Vallley (Picturesque America)
