The 91st Infantry Division (famously nicknamed as the "Wild West Division" with a "Fir Tree" as its Division insignia to symbolize its traditional home of the Far West) is an infantry division of the United States Army that fought in World War I and World War II. From 1946 until 2008, it was part of the United States Army Reserve. It was briefly inactivated from 2008 until 2010 when it was elevated back to a division size element as the 91st Training Division (Operations).
The 89th Infantry Division, originally known as the "89th Division," was an infantry formation of the United States Army that was active during World War I, World War II, and the Cold War.
The 84th Training Command ("Railsplitters") is a formation of the United States Army. During World War I it was designated the 84th Division, American Expeditionary Forces; during World War II it was known as the 84th Infantry Division. From 1946 to 1952, the division was a part of the United States Army Reserve as the 84th Airborne Division. In 1959, the division was reorganized and redesignated once more as the 84th Division. The division was headquartered in Milwaukee in command of over 4,100 soldiers divided into eight brigades—including an ROTC brigade—spread throughout seven states.
The 88th Infantry Division was an infantry division of the United States Army that saw service in both World War I and World War II. It was one of the first of the Organized Reserve divisions to be called into federal service, created nearly "from scratch" after the implementation of the draft in 1940. Previous divisions were composed of a core of either Regular Army or National Guard personnel plus draftees. Much of the experience in reactivating it was used in the subsequent expansion of the U.S. Army.
The 85th Infantry Division also known as "Custer Division" was an infantry division of the United States Army in World War I and World War II. It currently exists as the 85th Support Command.
The 199th Infantry Brigade (Light) is a unit of the United States Army which served in the Army Reserve from 1921 to 1940, in the active army from 1966 to 1970 (serving in the Vietnam War), briefly in 1991–1992 at Fort Lewis, and from 2007 as an active army training formation at Fort Moore.
The 5th Armored Brigade is an AC/RC unit based at Fort Bliss, Texas. The unit is responsible for training selected United States Army Reserve (USAR) & Army National Guard units west of the Mississippi River before they deploy to conduct combat operations overseas. The unit was formerly designated as 2nd Brigade, 91st Division. In 2006, the brigade trained the Military Transition Teams at Fort Riley before the mission was assigned to the 1st Brigade, 1st Infantry Division. In 2007, the brigade was reassigned from Fort Carson, Colorado to Fort Bliss, Texas.
The 205th Infantry Brigade, was first formed as part of the United States Army Reserve's 103rd Division. It was active from 1921 to 1942 and then from 1963 through 1994, and then reformed in 2006.
The 171st Infantry Brigade was an infantry brigade of the United States Army based at Fort Jackson, South Carolina. With a long history of serving, the brigade saw action during both World War I and World War II before it was inactivated in 1946. During the Cold War the brigade was once again activated for a period of ten years until again inactivated in 1972. In 2007 the brigade was reactivated as a training support unit and inactivated on 10 June 2016.
The 189th Infantry Brigade is an Infantry brigade of the United States Army based at Joint Base Lewis-McChord, Washington. It is a training brigade subordinate to First Army.
The 191st Infantry Brigade was constituted on 24 June 1921 in the Organized Reserves as Headquarters and Headquarters Company, 191st Infantry Brigade, and assigned to the 96th Division. It was organized in December 1921 at Portland, Oregon, and redesignated on 23 March 1925 as Headquarters and Headquarters Company, 191st Brigade, then redesignated on 24 August 1936 as Headquarters and Headquarters Company, 191st Infantry Brigade. It was converted and redesignated on 6 April 1942 as the 96th Reconnaissance Troop, 96th Division. The Troop was ordered into active military service on 15 August 1942 and reorganized at Camp Adair, Oregon, as the 96th Cavalry Reconnaissance Troop, an element of the 96th Infantry Division. It was reorganized and redesignated on 16 August 1943 as the 96th Reconnaissance Troop, Mechanized, and then again reorganized and redesignated on 20 November 1945 as the 96th Mechanized Cavalry Reconnaissance Troop. Following World War II service with the 96th Infantry Division in the Pacific, it was inactivated on 3 February 1946 at Camp Anza, California.
The 188th Infantry Brigade is an infantry training brigade of the United States Army based at Fort Stewart, Georgia. It is a subordinate unit of the First United States Army, Division East.
The 177th Armored Brigade is an AC/RC unit based at Camp Shelby, Mississippi. The unit is responsible for training selected United States Army Reserve and National Guard units. The unit was formerly designated as 3rd Brigade, 87th Division. The brigade is a subordinate unit of First Army.
The 174th Infantry Brigade is an infantry brigade of the United States Army based at the Fort Dix entity of Joint Base McGuire-Dix-Lakehurst, New Jersey. A multi-component training unit, the brigade provides operational training and increased readiness for units in the continental Northeast.
The 157th Infantry Brigade is an active/reserve component (AC/RC) unit based at Camp Atterbury, Indiana. The unit is responsible for training selected United States Army Reserve and National Guard units. The unit was activated using the assets of the 5th Brigade, 87th Division. The brigade is a subordinate unit of First Army Division East.
The 170th Infantry Brigade was an infantry formation of the United States Army. From 2009 to 2012, as part of its third period of existence, it was based at Baumholder in the Federal Republic of Germany.
The 51st Infantry Regiment is a regiment of the United States Army first established in 1917.
The 337th Infantry Regiment was an American National Army Infantry Regiment first organized for service in World War I as part of the 85th Division. It later served in the Mediterranean Theater during World War II. Since then it has served as a training regiment, training Army Reserve and Army National Guard soldiers for overseas service.
The 340th Infantry Regiment was a National Army unit first organized for service in World War I as part of the 85th Infantry Division in Europe. Since then it has served as a training regiment, training Army Reserve and Army National Guard soldiers fighting in the War in Afghanistan (2001-2021) and the War in Iraq.
The 351st Infantry Regiment is a United States Army infantry regiment first organized in the National Army for service in World War I as part of the 88th Division in Europe. During the interwar period, it was reconstituted in the Organized Reserve with the 88th Division and later served in the Mediterranean Theater during World War II. Since then, it has served as a training regiment, training Army Reserve and Army National Guard soldiers for service overseas after the September 11 terrorist attacks.
