[1] _Catholic Encyclopedia_, x, 318.
[2] _Church History_, vi, 224 f.
[3] _De consideratione_, i, I.
[4] _Martin Luther and the Reformation in Germany_, London, 1889, p.
370.
[5] _Luther_, I, 351.
[6] _Du Lutheranisme au Protestantisme_, 1911, p. 199.
[7] Kolde, _Luther_, 1, 274.
[8] Schaff, VI, 224.
[9] Vol. I, p. 170.
[10] See above, page 284.
[11] Enders, II, p. 496, gives as the date when the letter was
written, "after Oct. 13th"; Smith, _Life and Letters of Martin
Luther_, p. 91, dates it Oct. 20th.
[12] _Nation_, May 29, 1913.