E. A. Freeman: Historical Essays, 4th series, 1892.
Karl Lamprecht: Zum Verstãndnis der wirtschaftlichen und sozialen
Wandlungen in Deutschland vom. 14. bis zum 16. Jahrhundert. 1893.
Lamprecht: Deutsche Geschichte, Band 5, 1894-5.
Otto Pfleiderer: Philosophy and Development of Religion. (Gifford
Lectures at Edinburgh), 1894, vol. ii, pp. 321 ff.
Pfleiderer: "Luther as the founder of Protestant civilization." In Evolution and Theology, 1900, pp. 48-79. (Address given 1883).
E. Belfort Bax: German Society at the Close of the Middle Ages. 1894.
Bax: The Peasants' War in Germany. 1899.
Bax: The Rise and Fall of the Anabaptists. 1903. (Large portions of the three works by Bax have been reprinted in his German Culture Past and Present. 1915).
Brooks Adams: The Law of Civilisation and Decay. 1895.
Brooks Adams: The New Empire. 1902.