Leander Sylvester Keyser (1856-1937) was educated at Wittenberg College Seminary, Springfield, Ohio, and served pastorates in Indiana, Kansas and Ohio. In 1911 he became professor of Systematic Theology at Hamma Divinity School, and was considered one of the leading theologians of the General Synod. Prof. Keyser’s books include The Conflict Between Fundamentalism and Modernism, The Rational Test, A System of Christian Evidence (Apologetics), A System of General Ethics, A System of Natural Theism, and In The Redeemer’s Footsteps.