"20th" 251.4.2
U. S. American battle monuments commission.
4th division, summary of operations in the world war. Prepared by the American battle monuments commission. cWashingtons U.S.Govt. print.off., 1944.
x, 92 p. incl. tables. maps (5 fold. in pocket) 23 1/2 cm.
"Sources"; p. 75-84.
1. U. S. Army. 4th division. 2. European war, 1914-1918—Regimental histories—U.S.—
4th division. ;