Great Britain. Amaycamtass Army. Corps, 9th Corps,
United States. Army War College. *2o0th”.221.1 The attack of the British 9th Corps at Messines Ridge. Secret and confidential! For official use only. Not to be taken into front- line trenches. August, 1917. Washington, 1917. Text, 148, iv pp. Maps; Atlas, 10 folded naps in box. 19 ¢m.
This card was printed at the Boston Public Library, January 25, 1927. N1851 — European War, 1914—- SS 1919. Great Britain. Army. — Eu- ropean War, 1914-1919. Battles. Ridge, 1917.—Great Britain. A. and n. Army. Corps. 9th Corps.— European War, 1914-1919. Military and naval studies.