Discovery; the popular journal of knowledge.

Editors: Jan. 1920-June 1921, A.S. Russell.---July 1921-Dec. 1923, Edward Liveing.---Jan.-Apr. 1924, R.J.V. Pulvertaft.---May 1924-Mar. 1926, H.B.C. Pollard.---Apr. 1926-1931, J.A. Benn.---1932-34, Bernard Lintern.---1934-Mar. 1938, L.R. Muirhead.---Apr. 1938-1940, C.P. Snow.

The century dictionary and cyclopedia, a work of universal reference in all departments of knowledge with a new atlas of the world.

Vol. 1 has t.p.: The century dictionary and cyclopedia, an encyclopedic lexicon of the English language and a pronouncing and etymological dictionary of names in geography, biography, mythology, history, art, etc., etc. together with atlas of the world.