Calling attention to the history of doctrine, particularly of the doctrine of the atonement during the third period, 730-1517 A.D., we mentioned Anselm of Canterbury, and quoted from Philip Schaff in his History of the Christian Church as this historian gives a brief review of the life of this esteemed Schoolman. Rev. H. Hoeksema writes concerning Anselm the following in his notes on the history of doctrine: