Americana, Vol. XIX, First quarter, 1925, pp. 119-122
History of Edgar County, Illinois-1879
Irish News, Belfast, Ireland, August 2, 1930
Personal Papers of Adin Baber, Frank S. O'Hair, Nelson
T. Jones, Miss Ruth Frey, Mrs. C. Gerald Brann, the late Frank T. O'Hair
and the late Judge James H. Swango.
Secretary's Book of the O'Hair Family Reunion in Putnam
Weik's History of Putnam County, Indiana. Jesse W.
Weik, F. Bowen & Company, Indianapolis, Indiana 1910.