Picardy.
2. On the 21st of March it was in support behind the 45th Reserve Division. Two days later it attacked southwest of Ham in the direction of Esmery-Hallon, suffering heavy losses. It was in reserve near Roye on the 28th. Early in April it was resting near Laon, and later in the month it moved to the Marle area, where it was reconstituted.
Aisne.
3. It then relieved the 3d Reserve Division in the Bouconville sector (southeast of Laon) early in May. On the 27th other divisions attacked through its sector, the 231st following up in reserve via Fismes and Fère en Tardenois. It became engaged on the 30th near Beuvardes and advanced through Verdilly to Château Thierry; relieved by the 201st Division about the 16th of June. It refitted in the Laon region, entrained at Sissonne, and traveled via Asfeld to Dun sur Meuse.
Verdun.
4. About the 1st of July it relieved the Bavarian Ersatz Division in the Avocourt sector (northwest of Verdun). It was relieved by the 37th Division on the 7th of August.
Picardy.
5. The division traveled via Sedan-Laon-Chauny and reenforced the front near Appilly (east of Noyon). In the fighting that followed the division was forced to withdraw through Lagny, Champagne, Villeselve, Artemps, Mont d’Origny, and Hauteville. It was withdrawn about the 20th of October.
6. After having rested about a week it came back into line west of Guise about the 28th. Again it fell back, being identified east of Guise and southeast of Etreux. It was still in line on the 11th of November.