36th Infantry Division (United States)

36th Infantry Division (United States)
U.S. Army · Public domain · source
Unit name	36th Infantry Division
Caption	Shoulder sleeve insignia of the 36th Infantry Division
Dates	1917–present
Country	United States
Branch	Army National Guard
Type	Infantry
Role	Infantry, combined-arms operations
Size	Division
Garrison	Austin, Texas
Nickname	"T-Patchers", "Texas Division"
Motto	"Arrowhead for Valor"
Notable commanders	Craig A. ], Omar N. Bradley, Frederick E. Morgan

36th Infantry Division (United States) is a United States Army National Guard division historically associated with Texas and the Oklahoma National Guard. Formed during World War I, the division earned distinction in both world wars and in later conflicts, transitioning through multiple reorganizations during the Cold War and into 21st-century stability operations. The division's legacy includes acclaimed combat actions, a distinctive shoulder sleeve insignia, and a roster of notable commanders and personnel.

History

The division traces roots to pre-World War I militia organizations in Texas and Oklahoma, organized into a divisional formation upon National Guard federalization during World War I. After demobilization, the division was reconstituted in the interwar period, mobilized for World War II, and subsequently underwent postwar reorganization during the Cold War under the framework of the National Guard Bureau and United States Army force structure reforms. During the late 20th and early 21st centuries, the division participated in Operation Iraqi Freedom, Operation Enduring Freedom, and multinational stability operations involving partners such as NATO and Multinational forces.

Organization and Structure

Originally organized as a triangular infantry division, the division's World War II structure included regiments, artillery, engineering, and support elements. Postwar reorganization moved the division through pentomic, ROAD, and modular constructs under commands aligned with the United States Army Regimental System and United States Army Forces Command. Components historically have included the 141st Infantry Regiment (United States), 142nd Infantry Regiment, 143rd Infantry Regiment, and attached artillery brigades and support battalions. The division's headquarters has coordinated subordinate brigade combat teams, military intelligence units, aviation battalions, and sustainment brigades within the Texas National Guard and affiliated units from the Oklahoma National Guard.

World War I

Federal activation in 1917 led the division to mobilize at training camps and prepare for deployment to the Western Front during World War I. Elements trained under the oversight of commanders and staff officers who had prior militia experience and were integrated into American Expeditionary Forces logistics and command structures. Although the division's infantry regiments provided replacements and contributed to campaign operations in late-war offensives such as those associated with the Meuse-Argonne Offensive and engagements around the St. Mihiel salient, the division primarily performed training, labor, and replacement duties during the closing months of the conflict before demobilization at Camp Bowie.

World War II

Reconstituted and federalized in the buildup to World War II, the division trained extensively in the continental United States before deploying to the European Theater of Operations. Arriving in North Africa in 1943 as part of operations associated with the Allied invasion of Sicily and subsequent campaigns, the division saw major combat in the Italian Campaign and later in the Southern France operations. Key engagements included fighting in the Gothic Line, river crossings such as the Arno River, and hard-fought battles in mountainous terrain against Wehrmacht formations. The division's soldiers earned unit citations and individual awards including Distinguished Service Cross (United States), Silver Star, and Bronze Star Medal for acts during combined-arms operations, coordinated infantry-artillery maneuvers, and riverine assault crossings. Following victory in Europe, the division participated in occupation duties before returning to the United States for inactivation and reorganization.

Cold War and Postwar Service

During the Cold War, the division underwent multiple reorganizations reflecting doctrinal shifts including pentomic restructuring and the Reorganization Objective Army Divisions (ROAD) model. Assigned missions included continental defense readiness, civil support during domestic emergencies, and augmentation to active-duty formations in crises such as the Berlin Crisis of 1961 and contingency planning for NATO reinforcement. The division's units participated in training exchanges with U.S. Army Europe and maintained alert posture under the National Guard Bureau auspices. In the post-Vietnam era, the division integrated modernized equipment, mechanized elements, and enhanced aviation and signal capabilities aligned with United States Army Forces Command readiness standards.

Modern Deployments and Operations

In the 21st century the division and its subordinate brigades mobilized for deployments to Iraq during Operation Iraqi Freedom and to Afghanistan in support of Operation Enduring Freedom, conducting security, counterinsurgency, and reconstruction missions. Units also participated in multinational training exercises with NATO partners, disaster relief after events like Hurricane Harvey, and homeland security tasks during national emergencies. The modular brigade combat team concept reshaped brigade organization, integrating brigade artillery, reconnaissance, sustainment, and engineer capabilities consistent with Army Force Generation cycles and interagency operations.

Insignia, Traditions, and Notable Personnel

The division's distinctive "T-patch" shoulder sleeve insignia symbolizes its Texas heritage and has become an enduring emblem displayed on uniforms, memorials, and unit heraldry. Traditions include annual reunions of veterans associated with campaigns in Italy and France, ceremonial observances at state capitals such as Austin, Texas, and lineage honors maintained under the United States Army Center of Military History. Notable personnel associated with the division include senior commanders and decorated veterans who later held positions within the Department of Defense and elected office. The division's battle honors and unit decorations remain part of institutional memory preserved by veteran associations, state historical societies, and the National Guard's heritage programs.

Category:Infantry divisions of the United States Army