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units, ROTC cadets, and CMTC candidates. The depot group consisted of an illiterate and development section, and a conventional recruit training section for new
Regular Army recruits for units stationed in the First Corps Area. Originally, training for all arms and services except cavalry and field
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units, all organizations initially came under the control of the I Corps, or the 76th, 94th, and 97th
Divisions. When the XI Corps was inactivated in 1925, the HQ, Non-Divisional Group was established to direct the organization, training, and administration of all nondivisional units. This
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arrangement was short-lived. On 8 September 1925, the Non-Divisional Group was discontinued and the HQ, Artillery Group was established. This new group managed only the corps area nondivisional field artillery units, the 158th
Cavalry Brigade (part of the
142:, Massachusetts. The organization included Army units and facilities in Maine, Massachusetts, New Hampshire, Rhode Island, Vermont, and Connecticut. It was responsible for the mobilization, and administration of the
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With the adoption of the four field army plan on 1 October 1933, the mobile units of the First Corps Area were reassigned to the First Army or GHQ Reserve, or were demobilized. For the administration of
239:, Organized Reserves), and personnel assigned to the I and XI Corps. The rest of the nondivisional units were turned over to the three Organized Reserve divisions for administrative control.
206:. The First Corps Area Training Center was discontinued on 8 July 1922. Camp Devens then became the primary training center for corps area infantry units only. Air corps units were sent to
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265:, was promoted to major general but then given the relatively unimportant command of First CASC. First CASC was again redesignated First Service Command, part of the
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The First Corps Area
Training Center was established in the Regular Army on 7 July 1921, and was organized on 9 November 1921 with headquarters at
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was the commanding general from 15 July 1941–11 January 1942. Soon afterwards, the
Assistant Chief of Staff, G-2, Brigadier General
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support units of the First Corps Area
Service Command. First Corps Area was redesignated First CASC in May 1941.
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272:, on 22 July 1942. By 1943, it had a strength of 31,246. Miles retained command throughout the war.
246:, a civilian airfield located at Hartford, Connecticut, the 43d Division Aviation (1923–29) and the
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artillery was to be accomplished at Camp Devens, while cavalry and field artillery were to train at
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US Army Order of Battle 1919-1941 Volume I. The Arms: Major
Commands and Infantry Organizations
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In May 1941, the Corps Area became the First Corps Area
Service Command (CASC). Major General
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Military units and formations disestablished in 1942
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275:First Service Command was disestablished in 1946.
404:Military units and formations established in 1920
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414:Military units and formations in Massachusetts
355:, Kansas: Combat Studies Institute Press.
134:(effectively a military district) of the
106:Learn how and when to remove this message
359:Public Domain - United States Government
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399:Corps areas of the United States Army
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347:Clay, Lt. Col. Steven E. (2010a).
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144:First United States Army
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263:Attack on Pearl Harbor
140:South Boston Army Base
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237:64th Cavalry Division
162:, and 43d Divisions;
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172:Zone of the Interior
40:improve this article
334:, pp. 429–430.
270:Army Service Forces
250:(1923–41) trained.
136:United States Army
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55:"First Corps Area"
232:Organized Reserve
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332:Millett 1954
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179:Fort Andrews
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152:I Army Corps
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96:October 2021
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38:Please help
33:verification
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191:Camp Devens
187:Fort Warren
148:Fourth Army
393:Categories
320:Clay 2010a
308:Clay 2010a
296:Clay 2010a
279:References
224:New Jersey
132:Corps area
66:newspapers
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367:(1954).
216:Delaware
164:XI Corps
204:Vermont
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