The demonism of the ages, spirit obsessions so common in spiritism, … Peebles, J. M. (James Martin), 1822-1922.
The Watseka wonder; a startling and instructive psychological …Stevens, E. Winchester, 1822-1885.
Iroquois County Genealogical Society – http://sites.rootsweb.com/~ilicgs/bio/bio.htm
Morning Post, Friday 2nd October, 1908.
New York Tribune, Sunday July 19th, H. Addington Bruce, 1908.
Iroquois County Times, October 17th, 2014
Reminiscences of my sister Mary Roff, Mrs H. H. Alter, September 1908