Although the 33d Division lost very heavily during the offensive of April and May, 1917, it still appeared strong (October, 1917).
1918.
1. The division was relieved on January 4 by the 28th Reserve Division and went to rest and train in the area northwest of Sedan. On March 14 it was railed to the vicinity of Rozoy sur Serre and rested a week north of Montcornet. From there the division proceeded by night marches via Montcornet-Crecy sur Serre-Monceau le Neuf-Ribemont-Mezieres-Moy-ly Fontaine-Gibercourt-Montescourt-Jussy-Flavy le Martel, where it arrived on March 23. On the following night the division was billeted in Villeselve and came into line astride the Ham-Noyon road on March 24.
Battle of Picardy.
2. On the 25th the division fought its way through Noyon and on the following days was engaged in heavy fighting about Suzoy and Mont Renaud, which it failed to capture in spite of heavy sacrifices. It was withdrawn on April 15.
3. The division rested from April 15 to May 24 in the vicinity of Dercy, Mortiers, Pierrepont, and Barenton sur Serre undergoing reconstitution. It marched to the Aisne front by Coucy les Eppes, Bruyeres, and Chamouille.
Battle of the Aisne.
4. The division was engaged on May 27 in the front line of the attack and advanced by Pancy, Courtecon, Verneuil, Pont-Arcy, Dhuizel, Courcelles, Jouaignes (20th), Oulchy la Ville, south of Neuilly St. Front, Dammard. In this last region losses were heavy on June 2. It was relieved by the 78th Reserve Division on June 3.
Second Battle of the Marne.
5. The division rested south of Soissons from June 7 to July 11, when it marched to the Marne front by Braisne, Fere en Tardenois, Foret de Ris. It was in reserve on the 15th on the north of the Marne, west of Dormans. On the 17th–18th it fell back on Beuvardes and Grisolles and was engaged the next day southeast of Neuilly St. Front. In the heavy fighting of the following days the division was thrown back south of Oulchy le Chateau toward Fere en Tardenois (July 21–23). The division withdrew until the Vesle was reached when it was relieved about July 31.