5 books
History of the Sacred Scriptures of the New Testament, Vol. 1 of 2 (Classic Reprint)
History of the Sacred Scriptures of the New Testament. in Two Volumes. Vol. I; Pp. 1-285
Die Gemeindeverfassung der Juden in Rom in der Kaiserzeit
History of the Canon of the Holy Scriptures in the Christian Church;
Die Geschichte Der Heiligen Schriften Des Alten Testaments