Allbeck, Willard D. A Century of Lutherans in Ohio. Antioch Press, Yellow Springs, OH, 1966. First Edition (No Additional Printings).
Ernsberger, C. S. A History of the Wittenberg Synod of the General Synod of the Evangelical Lutheran Church 1847-1916. First Edition. Columbus, OH: Lutheran Book Concern, 1917.
Kinnison, William A. An American Seminary: A History of Hamma School of Theology. Synod of Ohio, Lutheran Church of America, Columbus, OH, 1980. Limited Edition. Signed by Author.