Abbot Delatte. The Benedictine Rule. Eng. trans. London, 1921.

John Donne. Sermons: Selected Passages, with an Essay by L. Pearsall Smith. Oxford, 1919.

Meister Eckhart. Schriften und Predigten aus dem Mittelhochsdeutschen. Ubersetzt und herausgegeben von Buttner. Leipzig, 1903.

John Everard. Some Gospel Treasures Opened. London, 1653.

George Fox. Journal, edited from the MSS. by N. Penney. Cambridge, 1911.

Elizabeth Fry. Memoir with Extracts from her Journals and Letters, edited by two of her Daughters, 2nd. ed. London, 1848.

Edmund Gardner. St. Catherine of Siena. London, 1907.

Gabriela Cunninghame Graham. St. Teresa, her Life and Times. London, 1894.

Viscount Haldane. The Reign of Relativity. London, 1921.

J.O. Hannay. The Spirit and Origin of Christian Monasticism. London, 1903.