California State Military Department
The California State Military Museum
A United States Army Museum Activity
Preserving California's Military Heritage
California Military History
California Militia and National Guard Unit Histories
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General Histories
Outline History of the California National Guard (1950)
Creation of the National Guard of California
California Militia and Expeditions Against the Indians, 1850 - 1859
The National Guard of California (1892)
The Regimental Systems of the California National Guard
National Guard of California Order of Battle, 1914
Integration of the California National Guard
Specific Unit Histories
Volunteer Companies of the California Militia and the National Guard of California, 1847-1881
Index to Militia Units of the State of California 1847-1881
Military Units in Southern California, 1853-1862
Encampment of the 3rd Brigade, California Militia
Amador Mountaineers
Amador Rangers
Auburn Greys
Benham Guard
Black Hussars
Butte Mounted Rifles
Calaveras Light Guard
California Fusileers
California Rifles (French Guard)
California State Rangers
California Volunteers
Carbineers (French Guard)
Citizens of Crescent City
City Guard
(Los Angeles)
City Guard
(Sacramento)
City Guard
(San Francisco)
Coast Rangers
Columbia Fusileers
Company "H"
Confidence Guard
Constitution Guard
Crescent Rifles
Crusade Rangers
Downey Guard
Esmerelda Rangers
Esmerelda Rifles
Eureka Blues
Eureka Guard
Eureka Light Horse Guard
First Calaveras Guard
First California Guard
First Light Dragoons
(San Bernadino)
First Light Dragoons
(San Francisco)
Forest Rifles
Franklin Light Infantry (Franklin Light Guard)
Frisbie Guards
Gibsonville Blues
Goodyear's Bar Rifles
Hooker Light Infantry
Humboldt Volunteers
Independent New York Guard
Jackson Guard
Jefferson Guard
Jesus Maria Guard
Kibbe Guard
Kibbe Rangers
Klamath Mounted Rangers
Klamath Rifles
Lanceros de Los Angeles
Los Angeles Greys
Los Angeles Guard
Los Angeles Mounted Rifles
California's Confederate Militia: The Los Angeles Mounted Rifles
Los Angeles Rangers
Marion Rifles
Mariposa Guard
Mariposa Mounted Riflemen
Marysville Rifles
Marysville Light Artillery
McMahon Grenadier Guard
McMahon Guard
Mobile Guard
Monroe Guard
Monte Rangers
Mountain Blues
Mountain Riflemen
Mountain Volunteers
Mounted Coast Rifles
National Guard
(Downieville)
National Guard
(San Francisco)
National Guard
(San Jose)
National Lancers
Nevada Rifles
Oakland Home Guard (Oakland Guard)
Oroville Guard
Placer Rifles
Placerville Guard
Petaluma Guard
Plumas Rangers
Ringgold Light Artillery
Sacramento Cadets
Sacramento Guard
Sacramento Hussars
Sacramento Light Artillery
Salmon Guard
San Bernardino Mountain Rangers
San Bernardino Mounted Rifles
San Bernardino Rangers
San Bernardino Rough and Ready Cavalry
San Francisco Blues
San Francisco Hussars
San Francisco Light Guard
San Joaquin Guard
San Joaquin Mounted Rifles
San Jose Volunteers
San Luis Obispo Guard
Santa Barbara Guard
Santa Barbara Mounted Riflemen
Santa Clara Light Infantry (Santa Clara Guard)
Sarsfield Grenadier Guards
(Sacramento)
Sarsfield Guard
(San Francisco)
Scott River Guard
Shields Guard
(Placer County)
Sierra Greys
Sierra Guard
Sierra Rangers
Sonora Greys
Sotoyame Guard
Southern Rifles
Stanislaus Guard
Statman Zouaves
Sutter Rifles
Siskiyou Guard
Stockton Blues
Thompson Rifles
Trinity Guard
Trinity Rangers
Tulare Mounted Riflemen
Union Guard
(Calaveras County)
Union Guard
(Los Angeles)
Union Guard
(San Francisco)
Union Guard (Gatling Battery)
(San Francisco)
Union Guard
(Weaverville)
Union Volunteers
Vallejo Rifles
Veteran Guard
Volcano Blues
Volcano Guard
Wallace Guard
Warren Guard
Washington Continental Guard
Washington Horse Guard
Washington Light Infantry
Washington Rifles
Yuba Guard
California Volunteers 1861-1866
1st Battalion of Mountaineers
1st Battalion of Native Cavalry
1st Regiment of Cavalry
1st Regiment of Infantry
2d Regiment of Cavalry
2d Regiment of Infantry
3d Regiment of Infantry
4th Regiment of Infantry
5th Regiment of Infantry
6th Regiment of Infantry
7th Regiment of Infantry
8th Regiment of Infantry
Massachusetts Volunteers
2d Regiment of Cavalry (California 100 and the California Cavalry Battalion)
Pennsylvania Volunteers
The California Brigade
69nd Regiment of Infantry (2nd California Regiment)
71st Regiment of Infantry (1st California Regiment)
72nd Regiment of Infantry (Baxter's Philadelphia Fire Zouaves) (3rd California Regiment)
106th Regiment of Infantry (5th California Regiment)
New York Volunteers
32nd Regiment of Infantry (1st California Regiment)
California National Guard 1881-Present
Woodland's National Guard Members in World War I, The War to End All Wars (Company F, 2nd California Infantry Regiment)
The Eureka Guard Company: Company A, 10th Infantry Battalion (Including the Arcata Guard, Company B, 10th Infantry Battalion)
The Coast Artillery Reserves, National Guard of California
A Brief History of the San Bernardino County Companies of the First Battalion, Seventh Infantry, N.G.C.
(Includes Waterman Rifles and Redlands Guard)
143d Field Artillery Battalion Korean War Website
Company C, 194th Tank Battalion in the Philippines, 1941-42
The History of the 223d Infantry Regiment
250th Coast Artillery Regiment
Walter A. Dangel
We Aim to Hit:
The The History of the 251st Coast Artillery Regiment
Habeant!:
History of Southern California's 160th Infantry Regiment (Seventh California)
Soldiers of the Rainbow:
The 1st California Engineers During the Mexican Border Crisis and World War I, 1916-1919
115th Area Support Group
115th Quartermaster Regiment (1941)
A Brief Narrative of Operations of the 2d Battalion, 117th Engineer Regiment during the World War (1917-1919)
Leyte Diary: The Diary of Lt. Col. Roy Green, Executive Officer, 184th Infantry Regiment, 20 October 1944-1 April 1945
The History of the California Military Academy and the Officer Candidate School at Camp San Luis Obispo
129th Rescue Wing
144th Fighter Wing
146th Airlift Wing
163d Air Refueling Wing
196th Air Refueling Squadron
250th Military Intelligence Battalion
578th Engineer Battalion
United States Volunteers 1898-1902
California's Volunteer Forces during the Spanish-American War
First Battalion of California Heavy Artillery
40th Infantry Division
California's Own
:
The History of the 40th Infantry Division
40th Division Order of Battle, 1917
The 40th Infantry Division's March to the Korean War
40th Infantry Division Order of Battle, 1940
40th Infantry Division Order of Battle, 1945
40th Infantry Division Order of Battle, 1953
40th Armored Division Order of Battle, 1956
40th Armored Division Order of Battle, 1968
40th Infantry Division Order of Battle, 1994
40th Infantry Division Republic of Korea Presidential Unit Citation
49th Infantry Division
49th Infantry Division
49th Infantry Division Order of Battle, 1953
49th Infantry Division Order of Battle, 1960
49th Infantry Division Order of Battle, 1966
State Defense Forces
A Brief History of State Defense Forces of California:
A History of the California State Guard and State Military Reserve
California Home Guard
(World War I)
The Cabrillo Rifles: San Diego's Home Guard In World War I
San Diego Historical Society
Ceres Home Guard
Coalinga Home Guard
Daly City Home Guard
Eagle Rock Home Guard
Grass Valley Home Guard
Lasky Home Guard
Long Beach Home Guard
Madera Home Guard
Modesto Home Guard
Orange Home Guard
Pasadena Home Guard (Including the South Pasadena Emergency Defense Corps)
Redwood City Home Guard
Sacramento Home Guard
San Francisco Home Guard
San Luis Obispo Home Guard
Santa Maria Home Guard
Santa Rosa Home Guard
Suisun Home Guard
Sunnyvale Home Guard
Turlock Home Guard
Westwood Home Guard
California State Guard (World War II)
The California State Guard in San Luis Obispo County
Report to the Secretary of War on the Activities of the State Guards for the Year Ending October 31, 1941
State Naval Forces in World War II
1st Evacuation Regiment
1st Observation Squadron
7th Observation Squadron
7th Regiment
State Guard Order of Battle, 10 September 1942
California State Militia (World War II)
California State Militia Regulations (1942)
Chinatown Militia Units
California Chinese Reserve
California Korean Reserve
Company F, 17th Infantry Regiment
2d Engineer Regiment
California National Guard Reserve
California National Guard Reserve Order of Battle, 1952
California National Guard Reserve Order of Battle, 1961
California State Military Reserve
203d Infantry Battalion, California State Military Reserve: A Military History
California State Military Reserve Order of Battle, 1989
The Naval Battalion and the Naval Militia
The Naval Battalion and the California Naval Militia
San Diego's Naval Militia
The Naval Battalion of the National Guard of California
The California Naval Militia in the War with Spain
California Naval Militia During the Earthquake and Fire of 1906
The California Naval Militia in World War I
The California Naval Militia in World War I: The Six Percent Riddle
Flags of California Naval Forces
Uniforms of the Naval Battalion
The Genesis of the Naval Reserve
Toward a Citizen Sailor:The History of the Naval Militia Movement, 1888-1898
The Builder of California's Navy
Fifth Division, California Naval Militia and Aviator Eugene Ely
The U.S.S. San Diego and the California Naval Militia
The Avalon Incident: The California Naval Militia vs. The Santa Catalina Island Company
Indian Wars
California Militia and Expeditions Against the Indians, 1850 - 1859
The Civil War
Encampment of the 3rd Brigade, California Militia
California's Confederate Militia: The Los Angeles Mounted Rifles
California Volunteers in the Civil War
Edward Baker's California Regiment:
The 71st Pennsylvania Volunteer Infantry (The California Regiment)
71st Pennsylvania Volunteer Infantry (The California Regiment)
The California 100:
2nd Massachusetts Cavalry, Company A
Fort Tejon Historical Association
Spanish American War
California's Volunteer Forces during the Spanish-American War
1st California Volunteer Infantry Embarking for the Philippines: 13 May 1898
Museum of the City of San Francisco and the Library of Congress
1st California Volunteer Infantry
The Spanish American War Centenial Website
The California Naval Militia in the War with Spain
A Brief History of the San Bernardino County Companies of the First Battalion, Seventh Infantry, N.G.C.
First Battalion of California Heavy Artillery
The Punitive Expedition, 1916
On the Mexican Border, 1914 and 1916
World War I
Soldiers of the Rainbow:
The 1st California Engineers during the Mexican Border Crisis and World War I, 1916-1919
A Brief Narrative of Operations of the 2d Battalion, 117th Engineer Regiment during the World War (1917-1919)
The California Naval Militia in World War I
The California Naval Militia in World War I: The Six Percent Riddle
Woodland's National Guard Members in World War I, The War to End All Wars (Company F, 2nd California Infantry Regiment)
World War II
Company C, 194th Tank Battalion in the Philippines, 1941-42
A Short History of the California National Guard in World War II
Let's Go!
:Northern California's 184th Infantry Regiment (Second California) during World War II
Leyte Diary: The Diary of Lt. Col. Roy Green, Executive Officer, 184th Infantry Regiment, 20 October 1944-1 April 1945
Roster of Decorations, 160th Infantry Regiment
(Microsoft Excel)
Roster, 250th Coast Artillery Regiment, 1941
(Microsoft Word)
Roster, 40th Infantry Division, 1941 (Microsoft Word Document
(Microsoft Word)
Persian Gulf War
After Action Report: California Army National Guard, Operations Desert Shield and Desert Storm
Global War on Terrorism, Afganistan Campaign
Company A, 5th Battalion, 19th Special Forces Group (Airborne) in Afganistan
126th Medical Company (Air Ambulance) in Afghanistan
Warriors with Wrenches (Company D, 140th Aviation Regiment)
Global War on Terrorism, Iraq Campaign
1106th Aviation Classification Repair Activity Depot in Kuwait
49th Military Police Brigade in Iraq
115th Area Support Group in Kuwait
Lineage and Honors
Current Units
Aviation Brigade, 40th Infantry Division, Headquarters and Headquarters Company
18th Cavalry Regiment
40th Infantry Division, Headquarters and Headquarters Company
40th Infantry Division Band
40th Support Battalion
49th Military Police Battalion
49th Personnel Services Battalion
59th Army Band
79th Infantry Brigade Combat Team, Headquarters and Headquarters Company
118th Maintenance Company
140th Aviation Regiment
140th Chemical Company
143d Field Artillery Regiment
144th Field Artillery Regiment
160th Infantry Regiment (Seventh California)
184th Infantry Regiment (Second California)
185th Armor Regiment
185th Quartermaster Battalion, Headquarters and Headquarters Detachment
270th Military Police Company
578th Engineer Battalion
579th Engineer Battalion
649th Military Police Company
670th Military Police Company
870th Military Police Company
970th Military Police Company
1114th Transportation Company
Disbanded, Inactive or Superceded Units
Aviation Company, 40th Infantry Division
Engineer Brigade, 40th Infantry Division, Headquarters and Headquarters Company
40th Armored Brigade, Headquarters and Headquarters Company
40th Finance Battalion, Headquarters and Headquarters Detachment
40th Infantry Brigade, Headquarters and Headquarters Company
40th Infantry Division Support Command, Headquarters and Headquarters Company
1st Brigade, 40th Infantry Division, Headquarters and Headquarters Company
2d Brigade, 40th Infantry Division, Headquarters and Headquarters Company
3d Brigade, 40th Infantry Division, Headquarters and Headquarters Company
40th Infantry Division Artillery, Headquarters and Headquarters Battery
40th Infantry Division Support Command, Headquarters and Headquarters Company
40th Adjutant General Company
126th Medical Company
132d Engineer Battalion
149th Armor Regiment
159th Army Band
159th Infantry Regiment (Fifth California)
185th Infantry Regiment (Sixth California)
240th Signal Battalion
249th Signal Company
250th Artillery Regiment (First California)
251st Artillery Regiment
349th Supply and Service Company
980th Medical Logistics Battalion
175th Medical Brigade, Headquarters and Headquarters Detachment
1113th Transportation Company
1401st Engineer Detachment
1402d Engineer Company
1905th Engineer Aviation Battalion
Units Mentioned in Lineages
Army Artillery Park
(1918)
Band, 40th Infantry Division
(1943)
Cavalry
Troop C
(1895-1911)
Coast Artillery Corps
9th Company
(1921-1922)
467th Company
(1922-1923)
468th Company
(1922-1923)
Coast Defenses of Los Angeles
11th Company
(1918)
14th Company
(1918)
Coast Defenses of San Diego
5th Company
(1917-1918)
6th Company
(1917-1918)
Coast Defenses of San Francisco
(1917-1918)
1st Band
(1917-1918)
27th Company
(1918-1919)
Combat Command B, 40th Armored Division
Headquarters and Headquarters Company
(1954-1963)
Field Artillery
Battery C
(1912)
First Army Artillery Park
(1918-1919)
Forsyth Guard
(1885)
Los Angeles Coast Defense Corps
5th Company
(1917-1918)
11th Company
(1917-1918)
Sacramento Light Artillery
(1864-1880)
San Diego City Guard
(1881-1885)
San Diego Fort Command, 1st Coast Defense Command, Coast Artillery Corps
463d Company
(1922-1923)
464th Company
(1922-1923)
465th Company
(1922-1923)
466th Company
(1922-1923)
San Diego Rifles
(1889-1890)
Sarsfield Grenadier Guard
(1870-1872)
Southern Emergency Operating Headquarters
Headquarters and Headquarters Company
(1968-1971)
1st Artillery Regiment
(1880-1895)
Company G
(1880-1893)
1st Battalion of Engineers
Company B
(1916-1917)
Company C
(1917)
1st Battalion of Field Artillery
(1912-1917)
Battery C
(1912-1917)
1st Battalion of Heavy Artillery
(1901-1907)
1st Brigade, 49th Infantry Division
Headquarters and Headquarters Company
(1963-1968)
1st California Volunteer Infantry
(1898-1899)
Band
(1898-1899)
1st Coast Defense Command, Coast Artillery Corps
(1909-1917)(1921-1923)
Band
(1909-1917)(1921-1922)
Headquarters Company
Band Section
(1922-1923)
5th Company
(1909-1917)(1921-1922)
6th Company
(1921-1922)
7th Company
(1909-1917)
(1921-1922)
8th Company
(1910-1917)(1921-1922)
1st Field Artillery Regiment
(1917)
Battery C
(1917)
1st Forward Support Battalion
(1985-1987)
1st Infantry Battalion
(1868-1871)
(1875-1880)
Company G
(1877-1880)
1st Infantry Regiment
(1861-1907)
Band
(1861-1907)
1st Separate Battalion of Field Artillery
(1921-1924)
Battery D
(1922-1923)
1st Squadron of Cavalry
C Troop
(1911-1917)
2d Antiaircraft Battalion
Battery B
(1918-1919)
Battery D
(1918-1919)
2d Artillery Regiment
(1881-1895)
2d Brigade, 40th Armored Division
Headquarters and Headquarters Company
(1954-1963)
2d Brigade, 40th Infantry Division
Headquarters and Headquarters Company
(1974-2007)
2d Brigade, 49th Infantry Division
Headquarters and Headquarters Company
(1963-1965)
2d Coast Defense Command, Coast Artillery Corps
16th Company
(1916-1917)
23d Company
(1916-1917)
2d Field Artillery Regiment
Battery C
(1917)
2d Infantry Battalion
(1861-1862)
(1879)
2d Infantry Regiment
(1907-1917)
Company C
(1907-1917)
Company F
(1907-1917)
Company G
(1893-1895)(1895-1917)
Sanitary Corps
(1901-1916)
Sanitary Detachment
(1916-1917)
2d Separate Company of Infantry
(1920-1921)
3d Brigade, 40th Armored Division
Headquarters and Headquarters Company
(1963-1968)
3d Brigade, 49th Infantry Division
Headquarters Company
(1963-1968)
3d Infantry Regiment
(1871-1895)
4th Infantry Regiment
(1872-1877)
Company G
(1872-1877)
5th Infantry Battalion
(1879-1885)
5th Infantry Regiment
(1885-1917)
Headquarters Company
(1916-1917)
Band
(1907-1909)
5th Separate Company of Infantry
(1919-1921)
6th California Volunteer Infantry
Company C
(1898)
Company F
(1898)
6th Infantry Battalion
(185-1888)
Company C
(1885-1888)
Company F
(1888)
6th Infantry Regiment
(1888-1907)
Company C
(1888-1907)
Company F
(1888-1907)
7th California Volunteer Infantry
(1898)
Band
(1898)
Company B
(1898)
7th Infantry Battalion
(1885-1888)
Band
(1886-1888)
Company B
(1885-1888)
7th Infantry Regiment
(1888-1917)
Headquarters Company
Band Section
(1917)
Band
(1888-1916)
Company B
(1888-1890)(1895-1898)
8th Infantry Battalion
(1890-1891)
8th Infantry Regiment
(1891-1895)
8th California Volunteer Infantry
1898-1899
9th Infantry Regiment
(1890-1895)
Company A
(1890-1895)
Company B
(1890-1895)
11th Infantry Battalion
Company G
(1895)
18th Armored Cavalry Regiment
1st Reconnaissance Squadron
(1963-1965)
1st Squadron
(1965-1974)
18th Artillery (Coast Artillery Corps)
Battery D
(1918)
29th Aviation Company
(1965-1968)
40th Adjutant General Company
Detachment 1 (1974-1985)
40th Armored Brigade
Headquarters
(1968-1974)
40th Armored Division
Headquarters
(1954-1968)
40th Armored Division Artillery
Headquarters and Headquarters Battery
(1954-1968)
Medical Detachment
(1954-1959)
40th Armored Division Band
(1954-1963)
40th Armored Division Support Command
Headquarters, Headquarters Company and Band
(1963-1968)
40th Armored Division Trains
Headquarters and Headquarters Detachment
(1954-1963)
40th Aviation Company
(1968-1974)
40th Division
Headquarters
(1917-1919)(1926-1942)
40th Division Artillery
Medical Detachment
(1945-1954)
40th Finance Company
(1974-1993)
40th Infantry Brigade Combat Team
Headquarters and Headquarters Company
(2007-2008)
40th Infantry Division
Headquarters
(1942-1954)
40th Infantry Division Band
(1946-1954)
40th Infantry Division Material Management Center
(1976-1985)
40th Supply and Transport Battalion
(1974-1985)
40th Support Battalion
Company A
(1968-1974)
40th Tank Company
(1924-1940)
49th Administration Company
(1959-1965)
(1965-1968)
49th Aviation Battalion
Company B
(1963-1965)
49th Infantry Brigade
Headquarters and Headquarters Company
(1965-1976)
Detachment 1
(1971-1974)
49th Infantry Division Band
(1948-1959)
49th Infantry Division Trains
Headquarters, Headquarters Company and Band
(1963-1968)
49th Infantry Division Trains
Headquarters and Headquarters Detachment and 49th Infantry Division Band
(1959-1963)
49th Military Police Brigade
Headquarters and Headquarters Company
(1976-1997)
49th Personnel Service Company
(1974-1994)
49th Signal Battalion
Company A
(1959-1968)
49th Suppport Battalion
Company A
(1965-1974)
Company D
Aviation Maintenace Platoon
(1965-1971)
59th Army Ground Forces Band
(1944-1949)
65th Artillery (Coast Artillery Corps)
Battery B
(1918-1919)
67th Artillery (Coast Artillery Corps)
(1918-1919)
Band
(1918-1919)
79th Support Center
(1971-1974)
80th Support Center
(1971-1974)
93d Army Band
(1947-1959)
93d Army Ground Forces Band
(1944-1945)
102d Radio Intelligence Company
(1939-1941)
102d Signal Radio Intelligence Company
(1941-1943)
109th Cavalry Reconnaissance Squadron, Mechanized
(1946-1947)
109th Mechanized Cavalry Reconnaissance Squadron
(1947-1949)
111th Area Headquarters
Headquarters and Headquarters Detachment
(1972-1974)
111th Armor Group
Headquarters and Headquarters Company
(1968-1972)
111th Armored Cavalry Regiment
1st Battalion
(1949-1954)
2d Battalion
(1949-1954)
Headquarters Company
(1949-1951)
(1951-1954)
Tank Company
(1951-1954)
3d Battalion
(1951-1954)
111th Reconnaissance Battalion
(1954-1959)
114th Antiaircraft Artillery Brigade
Headquarters and Headquarters Battery
(1947-1959)
114th Artillery Brigade
Headquarters and Headquarters Battery
(1959-1963)
115th Medical Regiment
Company D
(1937-1942)
115th Quartermaster Regiment
2d Battalion
(1937-1942)
Company D
(1937-1942)
Company E
(1937-1942)
117th Engineer Regiment
Company E
(1917-1919)
Company F
(1917-1919)
118th Cavalry Reconnaissance Squadron, Mechanized
(1946-1949)
118th Heavy Equipment Maintenance Company
(1968-1971)
118th Mechanized Cavalry Reconnaissance Squadron
(1949)
Headquarters and Service Troop
(1849)
118th Signal Battalion
Headquarters Company
(1956-1963)
131st Signal Radio Intelligence Company
(1943-1945)
132d Armored Engineer Battalion
(1954-1959)
132d Engineer Battalion
(1959-1968)
Company B
(1974-1997)
133d Tank Battalion
(1954-1959)
134th Tank Battalion
(1954-1959)
139th Quartermaster Company
(1942)
139th Quartermaster Truck Company
(1942-1946)
139th Transportation Corps Truck Company
(1946-1947)
139th Tank Battalion
(1954-1959)
140th Aviation Battalion
Company A
(1963-1965)
140th Engineer Company
(1968-1974)
140th Heavy Tank Battalion
(1949-1950)
140th Replacement Company
(1955-1959)
140th Tank Battalion
(1950-1959)
143d Ambulance Company
(1936-1937)
143d Armored Field Artillery Battalion
(1954-1959)
143d Artillery Regiment
1st Rocket Howitzer Battalion
Battery B
(1959-1963)
2d Howitzer Battalion
Headquarters Battery
(1959-1963)
3d Battalion
Service Battery
(1971-1972)
3d Howitzer Battalion
Battery B
(1959-1963)
4th Battalion
Battery B
(1963-1968)
Battery C
(1963-1968)
143d Field Artillery Battalion
(1942-1946)
(1946-1954)
Headquarters Battery
(1942-1946)
Battery C
(1942-1946)
Service Battery
(1942-1946)
143d Field Artillery Regiment
1st Battalion
Headquarters Battery
(1940-1942)
Headquarters Battery and Combat Train
(1925-1940)
Service Battery
(1941-1942)
2d Battalion
Service Battery
(1941-1942)
3d Battalion
Service Battery
(1972-1973)
Battery C
(1917-1919)(1924-1942)
Battery D
(1923-1925)
Battery E
(1919-1924)
(1939-1936)
144th Artillery Regiment
1st Battalion
Headquarters and Service Battery
(1963-1968)
Headquarters Battery
(1968-1972)
1st Rocket Howitzer Battalion
Headquarters Battery
(1959-1963)
Service Battery
(1959-1963)
144th Field Artillery Group
Headquarters and Headquarters Battery
(1943-1946)
144th Field Artillery Regiment
1st Battalion
Headquarters Battery
(1972-1993)
2d Battalion
(1936-1940)
Battery C
(1917-1919)
145th Machine Gun Battalion
Company B
(1917-1919)
149th Antiaircraft Artillerey Automatic Weapons Battalion
(1947-1953)
149th Antiaircraft Artillerey Battalion
(1953-1959)
149th Armor Regiment
1st Medium Tank Battalion
(1959-1963)
Company E
(1959-1963)
2d Reconnaissance Squadron
(1959-1963)
Headquarters Troop
(1959-1963)
Troop C
(1959-1963)
3d Battalion
(1963-1968)
Company C
(1963-1968)
Headquarters Company
Scout Platoon
(1965-1968)
4th Battalion
(1963-1968)
Company C
(1964-1968)
4th Medium Tank Battalion
(1963-1964)
Company C
(1963-1964)
149th Aviation Company
(1965-1971)
(1971)
149th Tank Battalion
(1940-1946)
152d Aviation Company
(1971-1974)
152d Medical Company
(1959-1963)
159th Infantry Regiment
Headquarters Company
(1917-1919)(1922-1945)(1947-1959)
1st Battalion
Headquarters Company
(1931-1959)
Medical Detachment
(1956-1959)
Company A
(1963-1974)
Company C
(1963-1974)
1st Battle Group
Company B
(1959-1963)
Company D
(1959-1963)
Company E
(1959-1963)
Combat Support Company
(1959-1963)
2d Battalion
Headquarters
(1924-1945)(1947-1959)
Headquarters Company
(1921-1924)
(1924-1959)
Company D
(1986-2000)
2d Battle Group
Headquarters and Headquarters Company
(1959-1963)
3d Battalion
Headquarters and Headquarters Company
(1922-1945)(1947-1959)
Company B
(1955-1959)
Company C
(1917-1919)
Company D
(1927-1959)
Company E
(1921-1924)
Company F
(1917-1919)
Company G
(1921-1924)
Company K
(1922-1945)(1947-1959)
Company L
(1922-1945)(1947-1959)
Company M
(1922-1945)(1947-1959)
Band
(1921-1944)
Heavy Tank
Company
(1947-1948)
Tank
Company
(1948-1959)
160th Armored Infantry Battalion
Company A
(1954-1959)
160th Infantry Regiment (Seventh California)
Headquarters Company
Band Section
(1917-1919)
Company F
(1930-1954)
Company G
(1917-1919)
Band
(1940-1943)
Medical Detachment
(1917-1919)
Service Company
Band Section
(1922-1940)
161st Armored Infantry Battalion
(1954-1959)
161st Ordnance Company
(1959-1963)
164th Field Artillery Battalion
(1942-1959)
Battery A
(1948-1959)
Battery B
(1956-1959)
Service
Battery
(1947-1956)
169th Transportation Battalion
Headquarters and Headquarters Company
(1959-1963)
170th Antiaircraft Artillery Battalion
(1954-1959)
Battery B
(1954-1959)
Headquarters Battery
(1954-1959)
Medical Detachment
(1955-1959)
170th Cavalry Regiment
1st Squadron
Headquarters Troop
(1963-1968)
Troop C
(1963-1968)
(1968)
Troop E
(1968-1973)
175th Medical Battalion
Headquarters and Headquarters Detachment (
1964-1968)
175th Medical Group
Headquarters and Headquarters Detachment (
1968-1976)
183d Antiaircraft Artillery Detachment
(1956-1959)
184th Infantry Regiment
Headquarters Company
(1925-1936)
(1946-1959)
1st Battalion
Company C
(1968-1974)
Headquarters Company
Reconnaissance Platoon
(1963-1965)
Support Company
(1971-1976)
1st Battle Group
Headquarters and Headquarters Company
(1959-1963)
Combat Support Company
Reconnaissance Platoon
(1960-1963)
2d Battalion
Headquarters Company
(1924-1929)
(1963-1968)
Company B
(1963-1968)
Company C
(1965-1968)
Company D
(1963-1968)
2d Battle Group
Combat Support Company
(1960-1963)
Company B
(1959-1960)
Company C
Rifle Platoon
(1959-1960)
Anti-Tank Company
(1940-1946)
Company B
(1936-1939)
(1939-1946)
Anti-Tank Platoon
(1939-1940)
Company C
(1924-1929)
(1946-1959)
Company D
(1930-1935)
Company G
(1924-1925)
(1925-1930)
Company K
(1929-1946)
Band
(1940-1944)
Howitzer
Company
(1935-1939)
Medical Company
(1947-1959)
Medical Department Detachment
(1926-1929)
(1929-1940)
Medical Detachment
(1940-1946)
(1947-1948)
Service Company
(1939-1946)
(1946-1959)
Band Section
(1925-1940)
Staff Section
(1925-1940)
Tank Company
(1946-1959)
184th Quartermaster Company
(1942)
184th Quartermaster Depot Company
(1942-1946)
185th Armor Group
Headquarters and Headquarters Company
(1968-1971)
185th Armor Regiment
2d Medium Tank Battalion
(1959-1963)
4th Battalion
Headquarters and Headquarters Company
(1963-1968)
4th Medium Tank Battalion
Headquarters and Headquarters Company
(1959-1963)
185th Infantry Regiment
Headquarters Company
(1929-1959)
Communications Platoon
(1939-1940)
Company G
(1930-1946)
Medical Company
(1948-1959)
Medical Department Detachment
(1929-1940)
Medical Detachment
(1940-1948)
Service Company
(1929-1959)
1st Battle Group
Headquarters Company
(1959-1963)
2d Battalion
(1929-1946)
185th Military Police Battalion
Headquarters and Headquarters Detachment
(1974-1997)
185th Transportation Battalion
Headquarters and Headquarters Detachment
(1971-1992)
194th Tank Battalion
Company C
(1940-1946)
196th Field Artillery Regiment
Battery C
(1936)
199th Tank Battalion
(1946-1947)
214th Armored Field Artillery Battalion
(1954-1959)
215th Armored Field Artillery Battalion
(1954-1959)
223d Armored Infantry Battalion
(1954-1959)
223d Infantry Regiment
(1946-1954)
2d Battalion
(1946-1954)
223d Support Group
Headquarters and Headquarters Company
(1971-1974)
224th Infantry Regiment
(1946-1954)
Headquarters and Headquarters Company
(1946-1954)
224th Armored Infantry Battalion
(1954-1959)
225th Armored Field Artillery Battalion
Headquarters Battery
(1954-1959)
Service Battery
(1954-1959)
240th Army Band
(1968-1974)
249th Supply and Transport Battalion
Headquarters and Headquarters Company
(1965-1968)
Company B
(1963-1968)
250th Artillery
2d Battalion
Battery M
(1959-1963)
250th Coast Artillery Regiment
(1923-1944)
Band
(1923-1924)
Headquarters Battery
Band
(1940-1944)
Service Battery
Band
(1924-1940)
2d Battalion
(1923-1924)
Battery F
(1924-1944)
Battery I
(1923-1924)
Battery K
(1923-1924)
Battery M
(1924)
251st Artillery
1st Gun Battalion
(1959-1962)
2d Gun Battalion
(1959-1962)
3d Gun Battalion
(1959-1962)
3d Howitzer Battalion
(1962-1963)
4th Battalion (Nike-Hercules)
(1968-1974)
4th Missile Battalion (Nike-Ajax)
(1959-1962)
4th Missile Battalion (Nike-Hercules)
(1962-1968)
251st Coast Artillery Regiment
1st Battalion
(1924-1944)
Battery I
(1924-1924)
Battery K
(1924-1944)
Band
(1924-1944)
251st Antiaircraft Artillery Group
Headquarters and Headquarters Battery
(1944-1945)
271st Antiaircraft Artillery Automatic Weapons Battalion
(1947-1951)
Battery C
(1948-1951)
271st Antiaircraft Artillery Gun Battalion
(1951-1953)
Battery C
(1951-1953)
271st Antiaircraft Artillery Battalion
(1953-1958)
Battery M
(1953-1958)
271st Missile Battalion
(1958-1959)
Battery M
(1958-1959)
286th Army Band
(1944-1949)
286th Army Ground Forces Band
(1944-1946)
288th Army Ground Forces Band
(1944-1946)
527th Field Artillery Battalion
(1944-1945)
Battery B
(1944-1945)
535th Field Artillery Battalion
(1944-1945)
540th Administration Company
(1959-1968)
540th Support Battalion
Company A
(1968-1974)
570th Military Police Company
Detachment 1
(1981-1986)
579th Engineer Company
Company C
Detachment 1
(1976-1986)
Company D
(1949-1963)(1968-1974)
Company E
(1963-1968)
625th Field Artillery Battalion
(1946-1954)
629th Field Artillery Battalion
(1947-1959)
Headquarters Battery
(1947-1959)
Service Battery
(1947-1959)
Medical Detachment
(1955-1959)
636th Field Artillery Battalion
(1946-1959)
640th Tank Destroyer Battalion
Company A
(1941-1946)
649th Military Police Company
Detachment 1
(1986-1991)
670th Military Police Company
Detachment 1
(1973-1976)
681st Antiaircraft Artillerey Automatic Weapons Battalion
(1946-1949)
682d Antiaircraft Artillery Battalion
(1953-1959)
682d Antiaircraft Artillery Automatic Weapons Battalion
(1947-1951)
682d Antiaircraft Artillery Gun Battalion
(1951-1953)
720th Antiaircraft Artillery Gun Battalion
(
1947-1953)
720th Antiaircraft Artillery Battalion
(
1953-1957)
720th Antiaircraft Artillery Missile Battalion (Nike)
(
1957-1958)
720th Missile Battalion
(
1958-1959)
728th Antiaircraft Artillery Gun Battalion
(1947-1953)
728th Antiaircraft Artillery Battalion
(1953-1958)
728th Missile Battalion
(1958-1959)
730th Antiaircraft Artillery Battalion
(1953-1959)
730th Antiaircraft Artillery Gun Battalion
(1946-1953)
746th Antiaircraft Artillery Battalion
(1953-1959)
746th Antiaircraft Artillery Gun Battalion
(1944-1946)
(1946-1953)
749th Maintenance Battalion
Company D
(1963-1968)
951st Antiaircraft Artillery Automatic Weapons Battalion
(1946-1951)
951st Antiaircraft Artillery Gun Battalion
(1951-1953)
951st Antiaircraft Artillery Battalion
(1953-1959)
970th Military Police Company
Detachment 1
(1974-1991)
980th Medical Unit
(1980-1992)
980th Field Artillery Battalion
(1946-1954)
Battery C
(1943-1945)
981st Field Artillery Battalion
(1943-1954)
Headquarters Battery
(1946-1954)
Service Battery
(1947-1954)
1114th Transportation Company
(1963-1965)
1811th Engineer Aviation Company
(1946-1950)
1812th Engineer Aviation Company
(1946-1950)
2632d Transportation Company
Detachment 1
(1976-1980)
2668th Transportation Company
(1968-1976)
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