- The Parting of the Ways: An Evaluation of the Official Publications of the Seminary Faculty during the Protest'tant Controversy in an Effort to Understand the Difference between Koehler and Pieper and also Koehler's Dismissal from the Faculty
- A Half Century of Faith-Life: An Analysis of the Circumstances Surrounding the Formation of the Protestant Conference
- The Opinion ("Gutachten") of the Theological Faculty of Wauwatosa, on the Essay Entitled: "God's Message to Us in Galatians: The Just Shall Live By Faith."
- The Efforts of Professor John Philip Koehler to "Keep the Unity of the Spirit through the Bond of Peace" through the Protes'tant Controversy
- J.P. Koehler's Gesetzlich Wesen Unter Uns: What Can We Learn From It Today?