1st Maine Cavalry Regiment
American Civil War cavalry unit
The 1st Maine Cavalry Regiment was a volunteer United States cavalry unit from Maine used during the American Civil War.
Service history
The regiment was organized in Augusta, Maine, on October 31, 1861, and served for three years. The original members were detached from the regiment on September 15, 1864, when their service was up, and mustered out back in Portland on November 25. Later recruits, along with the Maine men of the 1st District of Columbia Cavalry (men recruited in the Augusta, Maine area between January and March 1864 and consolidated into seven companies) and those who chose to reenlist, were retained in the regiment. The regiment was split into three battalions of four companies each. One battalion was made up of former 1st District men and the other two were a mix of 1st Maine veterans and DC men. These three battalions continued until the regiment's mustering out at Petersburg, Virginia, on August 1, 1865.
Initial organization in 1861
Maine had responded to Lincoln and Congress's April 25, 1861, call for ten regiments of infantry of which eight had been organized and left the state by the end of August. That month the federal government had put out a call to Maine for five more regiments of infantry, six batteries of light artillery, a company of sharpshooters, and a regiment of cavalry to serve three years.
This cavalry regiment was intentionally raised at large from all counties of Maine and organized into twelve companies.
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The subject matters to the history & society register because the source frames it as american Civil War cavalry unit. Its deeper value depends on whether names, dates, institutions and citations support that framing.
Contemporary correspondence, administrative files and participant testimony can test how later narratives organized the event or institution. The source revision retrieved here is dated Sep 19, 2026. The linked authority identifier is Q4596450. 1 of 1 selected statements include explicit references; 0 carry qualifiers and 0 use preferred rank. The first chronological checks are 1861, 1864 and 1865.
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This entry incorporates text from “1st Maine Cavalry Regiment” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.