Mark Hopkins (1909). “Evidences of Christianity: Lectures Before the Lowell Institute, Revised as a Text Book, with a Supplementary Chapter Considering Some Attacks on the Critical School, the Corroborative Evidence of Recently Discovered Manuscripts, Etc., and the Testimony of Jesus on His Trial”
Mark Hopkins (1886). “A Discourse Delivered at Williamstown, June 29, 1886: On the Fiftieth Anniversary of His Election as President of Williams College”