* 20th" , 268. 4=2306c.27 Frothingham, Thomas Goddard, 1865- : A guide to the military history of the World War, 1914-1918. Boston. Little, Brown & Co. 1920. xx, (1), 367 pp. Maps. Diagrams. 20 1/2 cm. Bibliography, pp. 347-350.
-European War ,1914-1918.Military and naval studies.