Abraham Lincoln. Address delivered in Springfield, February 12, 1909, and reported in, the Springfield Evening Record of that date by Rev. Thomas D. Logan, D.D.
Lincoln Defamers Refuted. By Henry B. Rankin. Broadside issued for the Lincoln Day celebration at Old Salem, February 12, 1919, with author's corrections and accompanying autograph letters.
Abraham Lincoln's Cardinal Traits: A Study in Ethics, with an Epilogue Addressed to Theologians. By C. S. Beardslee. Boston: Richard G. Badger, The Gorham Press, 1914.
Abraham Lincoln: His Religion. By Robert N. Reeves. Chicago: N. D.
The Religion of Abraham Lincoln. By George A. Thayer. Cincinnati: 1909.
Abraham Lincoln the Preacher's Teacher. By William J. Hutchins. Lecture in volume on "The Preacher's Ideals and Inspirations." New York: Fleming H. Revell, 1917.
Essay on Lincoln: Was He An Inspired Prophet? By Milton R. Scott. Published by the author, Newark, Ohio, 1906.
Abraham Lincoln. By Charles Henry Fowler, late bishop of the Methodist Episcopal Church. Leading oration in volume of "Patriotic Orations." New York: Eaton & Mains, 1910.
Lincoln's Use of the Bible. By S. Trevena Jackson. New York: The Abingdon Press, 1909.