| 4th California Volunteer Infantry | |
|---|---|
 Regimental color of the regiment | |
| Active | September 1861 to April 18, 1866 |
| Country | United States |
| Allegiance | Union |
| Branch | Infantry |
| Engagements | American Civil War
|
The 4th California Infantry was a volunteer infantry regiment recruited from northern California during the American Civil War. It was organized at Sacramento, Placerville, and Auburn in September and October 1861.
The regiment was originally organized in 1861. Most of the recruits, caught up in war fever, expected to be sent to the eastern battlefields. They were disappointed to be instead ordered to garrison duty and related tasks on the West Coast, where they spent the remainder of their enlistments. The regiment served principally in the District of Oregon, (Oregon and Washington Territory), and in the District of Southern California, although some companies were shifted to Arizona later in the war. None of these duties required regimental strength, so the companies of the regiment were detached and scattered. The last elements of the regiment were mustered out on April 18, 1866.
The Regimental flag and Company B's flag were the only banners to survive the war and are preserved in the State's Capitol. Other flags were taken from newspaper accounts. [1] Most of the company flags were made by locals. [2]
The Department of the Pacific or Pacific Department was a major command (Department) of the United States Army from 1853 to 1858. It replaced the Pacific Division, and was itself replaced by the Department of California and the Department of Oregon.
California's involvement in the American Civil War included sending gold east to support the war effort, recruiting volunteer combat units to replace regular U.S. Army units sent east, in the area west of the Rocky Mountains, maintaining and building numerous camps and fortifications, suppressing secessionist activity and securing the New Mexico Territory against the Confederacy. The State of California did not send its units east, but many citizens traveled east and joined the Union Army there, some of whom became famous.
The First Regiment Oregon volunteer Cavalry was a volunteer regiment in United States service Union army that was formed in response to the American Civil War. With men recruited in Oregon and some recruited in surrounding states, the regiment primarily served to protect the state of Oregon and surrounding territories during the American Civil War.
The Pacific coast theater of the American Civil War consists of major military operations in the United States on the Pacific Ocean and in the states and Territories west of the Continental Divide. The theater was encompassed by the Department of the Pacific that included the states of California, Oregon, and Nevada, the territories of Washington, Utah, and later Idaho.
The 34th Indiana Veteran Volunteer Infantry Regiment, nicknamed The Morton Rifles, was an Infantry Regiment that served in the Union Army during the American Civil War. It had the distinction of fighting in the last land action of the war, the Battle of Palmito Ranch, Texas May 12–13, 1865, and also of suffering the last soldier killed during the war, Private John J. Williams.
The 1st Regiment California Volunteer Infantry was an infantry regiment in the Union Army during the American Civil War. It spent its entire term of service in the western United States.
The 2nd Regiment California Volunteer Cavalry was a cavalry regiment in the Union Army during the American Civil War. It spent its entire term of service in the western United States, with most of its companies dispersed to various posts.
The District of Southern California was a 19th-century district of Department of the Pacific, a command of the United States Army.
The 3rd Regiment California Volunteer Infantry was an infantry regiment in the Union Army during the American Civil War.
The 1st Regiment California Cavalry was a cavalry regiment in the Union Army during the American Civil War. First formed as a battalion, the unit later expanded to regimental size.
The 2nd Regiment California Volunteer Infantry was an infantry regiment in the Union Army during the American Civil War. It spent its entire term of service in the western United States. Organized at San Francisco and Carson City September 2, 1861, to December 30, 1862, and attached to Department of the Pacific. The regiment was first assembled at the Presidio, San Francisco, and after completing its organization, five companies were sent to Oregon and Washington Territory, to relieve the regular troops, and two companies were sent to Santa Barbara. The troops of this regiment sent to Oregon were afterwards returned to California.
The 1st Battalion of Native Cavalry, California Volunteers was a cavalry battalion in the Union Army during the American Civil War. Recruits were largely drawn from the Californio population, though its ranks included Yaqui and Mission Indians as well as immigrants from Mexico, Hispano America and Europe. In addition to its ethnic makeup, the Battalion is also considered unusual for being one of the few lancer units in the United States Army.
The 5th Regiment California Volunteer Infantry was an infantry regiment in the Union Army during the American Civil War. It spent its entire term of service in the western United States, attached to the Department of the Pacific and Department of New Mexico.
The District of California was a Union Army command department formed during the American Civil War. The district was part of the Department of the Pacific, the commander of the department also being District commander. The district was created as a separate command on July 1, 1864, after Irvin McDowell took command of the Department of the Pacific, relieving General Wright, who then remained as District of California commander. The District comprised the state of California and the areas of the Rogue River and Umpqua River in Southern Oregon. Its headquarters were in San Francisco, co-located with those of the Department of the Pacific. On March 14, 1865, the District of Oregon was extended to include the entire state of Oregon, removing the Rogue River and Umpqua River areas from the District.
The 6th Regiment California Volunteer Infantry was an infantry regiment in the Union Army during the American Civil War. It spent its entire term of service in the western United States attached to the Department of the Pacific.
The 8th Regiment California Volunteer Infantry was an infantry regiment in the Union Army during the American Civil War. Raised in the last year of the war, it spent its entire term of service serving in posts around San Francisco Bay, and on the Columbia River, attached to the Department of the Pacific, before mustering out in late 1865.
1st Battalion California Volunteer Mountaineers was an infantry battalion in the Union Army during the American Civil War. It spent its entire term of service in the western United States, attached to the Department of the Pacific. It was organized from men from the counties of Humboldt, Mendocino, Trinity, Klamath, Siskiyou, and Del Norte, and other parts of California, between May 30, 1863, and March 16, 1864, for special service in the Bald Hills War in Humboldt County within the Humboldt Military District. The Battalion mustered out June 14, 1865.
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Henry Erastus Noyes was a United States Army Officer who served during the American Civil War, American Indian Wars and Spanish–American War.