Morrison, Charles Clayton, 1874- What is Christianity? By Charles Clayton Morrison. - Chicago, New York, Willett, Clark & Company, 1940. - ix p., 1 l., 324 p. 22 cm. - The Lyman Beecher lectures for 1939 at Yale University . LCCN: 40027788 Subjects--Topical Terms: Christianity--Essence, genius, nature.Church. LC Class. No.: BR121 / .M765 Dewey Class. No.: 261