The Battalion was activated on 8 August 1942 at Camp Shelby, Mississippi and designated as the 244th Field Artillery Battalion (105 mm Howitzer, Truck Drawn) by General Order 79, Third Army, 27 July 1942 pursuant to authority contained in Army Ground Force letter, file 320.2/21 (FA) (R) GNOPN (7-7-42) as amended by Army Ground Force letter, file 320.2/21 (FA) (R) GNGCT (7-7-42) dated 15 July 1942.
The cadre of five officers and eight enlisted men were furnished by the 172nd Field Artillery Battalion originally of the New Hampshire National Guard.[note]Department of The Army, The Adjutant General’s Office, History of The 244th Field Artillery Battalion 8 August 1942 to 15 March 1944[/note]
The Battalion was placed under the command of George Eddie Cook, Lieutenant Colonel, Regular Army. [note]Department of The Army, USH&EC, USAMHI, 202-244th 1945, “History of The 244th Field Artillery Battalion During World War II[/note]
On 18 September 1942 recruits began to arrive from Reception Centers at Camp Shelby, Mississippi; Camp Blanding, Florida; George MeadeFort, Maryland and Camp Lee, Virginia. Almost all these men were inducted under Selective Service. About ten percent had prior service in various components of the Army. From time to time during 1943 individuals and small groups of replacements were received from Ft. Bragg, Ft. Sill, Presidio of Monterey, Calif. and various tactical units.
In January and February of 1944 twenty-four replacements were assigned who had returned to the United States from the European, Asiatic and American Theaters.[note]Department of The Army, The Adjutant General’s Office, History of The 244th Field Artillery Battalion 8 August 1942 to 15 March 1944[/note]
Its companion Battalion, the 243rd Field Artillery Battalion was activated at the same time and at the same place, sharing the Shelby life with the 244th. The cadre of 5 officers and eighty-eight enlisted men were furnished by the 172nd Field Artillery Battalion, originally of the New Hampshire National Guard. Additional officers reported from Fort Bragg and Fort Sill. The Battalion was placed under the command of Gilbert R. Cook Lieutenant Colonel, Regular Army, who’s Dog “Pepper” was also given a place in the High Command.[note]HQ, 244th F.A. Bn., APO 403, Major Carey A. Clark Commanding, Letter to Officers and Enlisted Men, History of the 244th, 26th June 1945[/note]