20. Essays and Addresses, p. 194.
21. Essays and Addresses, p. 189.
22. A History of the Reformation, vol. i, pp. 85,86.
23. Ibid. pp. 87, 88.
24. Op. cit. p. 96.
25. Seebohm, The Era of the Protestant Revolution, pp. 57,58.
26. Op. cit. pp. 327, 328.
27. The Philosophy of Religious Experience, by Henry W. Clark, pp. 234-236.
28. Rauschenbusch, Christianity and the Social Crisis, pp. 414-416. The volume is one that no intelligent student of present-day Christianity can afford to neglect.
29. The Varieties of Religious Experience, p. 485.