One hundred years ago the Meuse-Argonne Offensive is about to begin. We will be covering it in detail. In reading about the Offensive, it should be recalled that American divisions were twice the size of European divisions, and with the losses most German and Allied divisions, other than most American divisions, had sustained, the American divisions were often close to triple the size of those divisions. Here is General Pershing writing about the American forces on the eve of the great battle:
Meuse-Argonne, First Phase
On the night of September 25th, the 9 divisions to lead in the attack were deployed between the Meuse River and the western edge of the Argonne Forest.
On the right was the Third Corps, Maj. Gen. Bullard commanding, with the Thirty-third, Eightieth, and Fourth Divisions in line; next came the Fifth Corps, Maj. Gen. Cameron commanding, with the Seventy-Ninth, Thirty-seventh, and Ninety-first Divisions; on the left was the First Corps, Maj. Gen. Liggett commanding, with the Thirty-fifth, Twenty-eighth, and Seventy-seventh Divisions.
Each corps had 1 division in re serve and the Army held 3 divisions as a general reserve. About 2,700 guns, 189 small tanks, 142 manned by Americans, and 821 airplanes, 604 manned by Americans, were concentrated to support the attack of the infantry. We thus had a superiority in guns and aviation, and the enemy had no tanks.
The axis of the attack was the line Montfaucon-Romagne-Buzancy, the purpose being to make the deepest penetration in the centre, which, with the Fourth French Army advancing west of the Argonne, would force the enemy to evacuate that forest without our having to deliver a heavy attack in that difficult region.