Images of Johnstown before and after the floods from Johnstown Area Heritage Association http://ctcnet.net/jaha/pages/jfm.htm
All Inclined Plane images from http://www.inclinedplane.com
Hitcheson, Edwin L. "Floods of Johnstown," Ed. Dan Park. Cambria County Tourist Council, Inc. PA.
Gillespie, Natalie st. al. "The Character of a Steel Mill City: Four Historic Neighborhoods of Johnsstown, PA." Ed. Kim Wallace. Pennsylvannia, 1989, pp. 10-14.