The 370th was reorganized as the 8th Illinois again in June 1919, and conducted state duties, including intensive training and maneuvers until 6 October 1940, when it was redesignated as the 184th Field Artillery Regiment (155mm howitzer. After receiving many new recruits in preparation for World War II. The 184th trained intensely at Fort Custer, Michigan and eventually deployed to the ETO, earning campaign streamers for the Rhineland Campaign and the Central Europe Campaign.