Book Review: Protestant Thought In The Nineteenth Century : Vol. I,1799–1870 By Claude Welch. Yale University Press,1972 . x+325 pp. £4.95.;Albrecht Ritschl: Three Essays. Translated and with an Introduction by Philip Hefner. Fortress Press,1972. 301 pp. $10.50.

Book Review: Protestant Thought In The Nineteenth Century : Vol. I,1799–1870 By Claude Welch. Yale University Press,1972 . x+325 pp. £4.95.;Albrecht Ritschl: Three Essays. Translated and with an Introduction by Philip Hefner. Fortress Press,1972. 301 pp. $10.50.