Thomas Mill Covered Bridge over Wissahickon Creek (Picturesque America)
Frankford Creek Watershed Historical Timeline
Fairmount Water Works, W.H. Bartlett, 1839
Bridge Street Draw, April 19, 1896. [Detail of men]
Leslie’s Illustrated Newspaper, Schuylkill Flood 1869
Race Bridge, Fairmount Water Works, 1834