Army Corps of Engineers 1882 Report on Navigation in Frankford Creek
Girard Avenue Bridge, Fairmount Park, 1895
History of Belfield (1934)
The Water Supply Problem of Philadelphia, 1899
Bacteria in Delaware River, Torresdale Filters, 1913
Drawing Dock Creek (2008)
Perkiomen Water Supply Surveys, 1866
Frankford Creek: Sad History of an Urban Stream title page
Logan Demanding Flood Relief, 8/18/38
Frankford Creek Overflows, 11/1/32
