During the Meuse-Argonne offensive they would fight for 21 straight days, moving over , throwing back elements of six enemy divisions, and suffering a staggering 4,781 casualties in the process. After the Armistice was signed, the Twenty-Ninth Division was brought home in July 1919 and dissipated. The 1st Battalion, 115th Infantry, is authorized two campaign streamers for its service in World War I: one for Alsace and one for Meuse-Argonne. The next time the division would be reformed was for the maneuvers in 1936.