nyuuzyou/wikis huggingface dataset:
3rd Arkansas Infantry

== Regimental History and Service Record ==
* July 5, 1861 - Organized 
* June/July 1861 - Mustered into Confederate States Service for the war
* October 3, 1861 - Greenbriar River
* January 1862 - Romney Campaign
* June 25-July 1, 1862 - The Seven Days Battles
** June 30, 1862 - Malvern Cliff
* September 1862 - Cheat Mountain
* September 12-15, 1862 - Harpers Ferry
* September 17, 1862 - Battle of Antietam, Maryland
* December 13, 1862 - Fredericksburg
* March-April 14, 1863 - Washington, North Carolina
* April-May 1863 - Suffolk Campaign
* July 1-3, 1863 - Battle of Gettysburg, Pennsylvania
* September 19-20, 1863 - Battle of Chickamauga, Georgia
* September-November 1863 - Siege of Chattanooga
* October 28-29, 1863 - Wauhatchie
* November 1863 - Siege of Knoxville
* May 5-6, 1864 - Battle of the Wilderness, Virginia
* May 8-21, 1864 - Battles of Spotsylvania, Virginia
* May 23-26, 1864 - North Anna River
* June 1-3, 1864 - Battles of Cold Harbor, Virginia
* June 1864-April 1865 - Siege of Petersburg
* September 29, 1864 - 3rd New Market Heights
* September 29, 1864 - Chaffin's Farm
* September 29-30, 1864 - Fort Gilmer
* April 9, 1865 - Appomattox Court House
** Surrendered
DESIGNATIONS
* Army of the Northwest (July 1861)
* Army of the Northwest / Jackson's Brigade (September-October 1861)
* Army of the Northwest / Taliaferro's Brigade (November 1861-February 1862)
* Department of Northern Virginia / Aquia District / Walker's Brigade (February-March 1862)
* Department of North Carolina / Walker's Brigade (March-August 1862)
* Army of Northern Virginia / 1st Corps / Walker's/Ransom's Division / Walker's/Cook's Brigade (September-November 1862)
* Army of Northern Virginia / 1st Corps / Hood's Division / Texas Brigade (November 1862-February 1863)
* Department of North Carolina and Southern Virginia / Hood's Division / Texas Brigade (February-April 1863)
* Department of Southern Virginia / Hood's Division / Texas Brigade (April-May 1863)
* Army of Northern Virginia / 1st Corps / Hood's Division / Texas Brigade (May-September 1863)
* Army of Tennessee / Longstreet's Corps / Hood's Division / Texas Brigade (September-November 1863)
* Department of East Tennessee / Hood's/Field's Division / Texas Brigade (November 1863-April 1864)
* Army of Northern Virginia / Field's Division / Texas Brigade (April 1864-April 1865)
== Regimental Roster ==
* First Commander: Albert Rust (Colonel)
* Seth M. Barton (Lieutenant Colonel)
* J. Hickson Capers (Major)
* Vannoy H. Manning (Major, Lieutenant Colonel)
* John W. Ready (Major)
* Samuel W. Smith (Major)
* Robert S. Taylor (Major, Lieutenant Colonel)
* William H. Tebbs (Lieutenant Colonel)
* William K. Wilkins (Major)
== Regiment Statistical Information ==
== Legacy ==
== Notes ==
== Sources == 
* Collier, Calvin L., "They Do to Tie To!": The Story of the Third Regiment, Arkansas Infantry, C.S.A.
* (Pages 73-74)
3
3
3
3
3rd Arkansas Infantry (State Troops)

== Regimental History and Service Record ==
* June 1861 - Organized
* August 10, 1861 - Wilson's Creek
* September 1861 - Mustered out of Confederate Service
DESIGNATIONS
* Pearce's Arkansas State Troops Brigade (June-September 1861)
== Regimental Roster ==
* First Commander: Jonathan R. Gratiot (Colonel)
* H. Ward (Major)
* David Provence (Lieutenant Colonel)
== Regiment Statistical Information ==
== Legacy ==
== Notes ==
== Sources == 
* (Page 75)
3
3
3
3
3rd Arkansas Infantry (U)

== Regimental History and Service Record ==
Organization not completed.
== Regimental Roster ==
 
 
 Field and Staff Officers
 
 
 Regimental Band
 
 
 Company A
 
 
 Company B
 
 
 Company C
 
 
 Company D
 
 
 Company E
 
 
 Company F
 
 
 Company G
 
 
 Company H
 
 
 Company I
 
 
 Company K
 
 
 Unassigned
 
</div>
== Regiment Statistical Information ==
== Legacy ==
== Notes ==
== Sources == 
* (Page 1000)
3
3
3
3
3
3
3
3rd Arkansas Infantry Battalion

== Regimental History and Service Record ==
* July 15, 1861 - Organized with 7 companies
* August 10, 1861 - Wilson's Creek
* December 3, 1861 - Increased to a regiment and re-designated (McRae's) 21st Arkansas Infantry Battalion
 
DESIGNATIONS
* McCulloch's Brigade (August 1861)
* Indian Territory (August-September 1861)
* Department #2 / McCulloch's Division (October-December 1861)
== Regimental Roster ==
* First Commander: Dandridge McRae (Lieutenant Colonel)
* Thomas H. McRay (Major)
== Regiment Statistical Information ==
== Legacy ==
== Notes ==
== Sources == 
* (Page 72, 107)
3
3
3
3
3rd Battalion - Hilliard's Alabama Legion (Infantry)

== Regimental History and Service Record ==
* June 25, 1862 - Organized with 6 companies at Montgomery, Montgomery County, Alabama
** ? - Mustered into Confederate service
* September 19-20, 1863 - Battle of Chickamauga, Georgia
* September-November 1863 - Siege of Chattanooga
* November 25, 1863 - Consolidated with four companies of 1st Battalion - Hilliard's Alabama Legion (Infantry) and designated as the 60th Alabama Infantry at Charleston, Charleston County, South Carolina
** Three companies re-designated 23rd Alabama Sharpshooter Battalion
DESIGNATIONS
* Department of East Tennessee / McCown's Division / 4th Brigade (October-November 1862)
* Department of East Tennessee / Heth's Division / 5th Brigade (November 1862)
* Department of East Tennessee / Knoxville (December 1862-March 1863)
* Department of East Tennessee / Gracie's Brigade (April-September 1863)
* Army of Tennessee / Buckner's Corps / Preston's Division / Gracie's Brigade (September-October 1863)
* Army of Tennessee / 1st Corps / Buckner's Division / Gracie's Brigade (October-November 1863)
== Regimental Roster ==
* First Commander: William N. Reeves (Major, Lieutenant Colonel)
* John D. McLennan (Major)
== Regiment Statistical Information ==
== Legacy ==
== Notes ==
== Sources == 
* Shaver, Lewellyn A. A History of the Sixtieth Alabama Regiment, Gracie's Alabama Brigade, 1867 (reprinted).
* (Pages 129, 131)
3
3
3
3
3rd California Infantry

== Regimental History and Service Record ==
Organized at Stockton and Benicia Barracks September 15 to December 3, 1861. Attached to Districts of California and Utah, Dept. of the Pacific. Duty at Benicia Barracks until July, 1862.
Company "A" - At Fort Terwah and Fort Baker, Humboldt District, operating against Indians, October, 1861, to August, 1862. Ordered to San Francisco August 23, thence to Stockton and to Camp Union, Sacramento, November 17. To Fort Churchill and duty there until October, 1863. Ordered to Camp Douglass, Utah, and rejoin Regiment.
Company "B" - At Fort Bragg, Humboldt District, operating against Indians, October, 1861, to August, 1862. Ordered to San Francisco August 23, thence to Stockton, and to Camp Union, Sacramento, November 17, and duty there until June, 1863. Ordered to Camp Douglass, Utah, and rejoin Regiment.
Company "D" - At Fort Gaston, Humboldt District, operating against Indians, October, 1861, to August, 1862. 
* August 21, 1862 - Skirmish at Arcata, California
Ordered to San Francisco August 23, thence to Stockton and to Camp Union, Sacramento, November 17, and duty there until June, 1863. Ordered to Camp Douglass, Utah, and join Regiment.
Regiment at Benicia Barracks until July, 1862. March via Fort Churchill and Ruby Valley to Utah to protect Overland mall route July to November. Scouts from Fort Churchill, Nev., to Honey Lake Valley, California., November 3-29, 1862. Expedition from Fort Ruby, Nevada, to Sierra Nevada Mountains November 22-27, 1862 (Co. "F"). Skirmish on Bear River, Utah, January 26, 1863 (Co. "K"). Engagement on Bear River January 29 (Co. "K"). Expedition from Camp Douglass to Soda Springs, on Bear River, Idaho, May 5-30, 1863 (Co. "H"). Duty at Camp Douglass, Camp Connor and in the District of Utah until July, 1866. Mustered out July 27, 1866.
== Regimental Roster ==
 
 
 Field and Staff Officers
 
 
 Regimental Band
 
 
 Company A
 
 
 Company B
 
 
 Company C
 
 
 Company D
 
 
 Company E
 
 
 Company F
 
 
 Company G
 
 
 Company H
 
 
 Company I
 
 
 Company K
 
 
 Unassigned
 
</div>
== Regiment Statistical Information ==
== Legacy ==
== Notes ==
== Sources == 
* (Pages 690, 1003)
3
3
3
3
3
3
3rd Choctaw Cavalry

== Regimental History and Service Record ==
* Early 1865 - Organized by the increase of the (McCurtain's) 1st Choctaw Cavalry Battalion to a regiment
** ? - Mustered into Confederate Service
* May 26, 1865 - Surrendered by General E.K. Smith, commanding Trans-Mississippi Department
DESIGNATIONS
* Trans-Mississippi Department / Indian (Cooper's) Cavalry Division / 2nd (Walker's) Indian Cavalry Brigade (April-May 1865)
== Regimental Roster ==
* First Commander: Jackson McCurtain (Colonel)
* Tom Lewis (Lieutenant Colonel)
* John Page (Major)
== Regiment Statistical Information ==
== Legacy ==
== Notes ==
== Sources == 
* (Page 201)
3
3
3
3
3
3
3rd Colorado Cavalry

== Regimental History and Service Record ==
The "Bloodless Third"
* Regiment organized at Denver, Colo., for 100 days' service August 20 to September 21, 1864
* Duty at Denver until September 27
* Operations against Arapahoe and Cheyenne Indians in the District of Colorado October to December
* Company "G" at Camp Baxter
* Company "A" at Camp Cass
* Companies "E," "B," "I," "K," "L" and "M" at Camp Elbert
* Company "F" at Junction Statio
* Company "C" at Latham Station
* Company "B" at Old Fort Lupton and Company "D" at Valley Station. 
* Skirmish near Valley Station, Colorado Territory October 10, 1864
* Engagement at Sand Creek, Colorado Territory November 29
* Mustered out at Denver December 31, 1864.
== Regimental Roster ==
 
 
 Field and Staff Officers
 
 
 Regimental Band
 
 
 Company A
 
 
 Company B
 
 
 Company C
 
 
 Company D
 
 
 Company E
 
 
 Company F
 
 
 Company G
 
 
 Company H
 
 
 Company I
 
 
 Company K
 
 
 Unassigned
 
</div>
== Regiment Statistical Information ==
== Legacy ==
== Notes ==
== Sources == 
* (Page 1005)
3
3
3
3
3
3rd Colorado Infantry

== Regimental History and Service Record ==
Organized at Denver and Camp Weld, Colorado, September, 1862, to January, 1863. Attached to District of Colorado to March, 1863. District of Southeast Missouri, Department of Missouri, to October, 1863.
SERVICE
* March from Camp Weld, Denver, Colo., to Fort Leavenworth, Kansas, March 5-April 24, 
** Skirmish near Squirrel River Crossing (Detachment of troops)
* thence moved to St. Louis, Mo., via St. Jo and Hannibal, Mo., April 28-30
* Ordered to Sulphur Springs, Mo., thence to Pilot Knob, Mo. Duty at Pilot Knob, Potosi and Ironton until October, 1863
* Moved to St. Louis October, 1863, for consolidation with 2nd Colorado Infantry to form 2nd Colorado Cavalry
== Regimental Roster ==
 
 
 Field and Staff Officers
 
 
 Regimental Band
 
 
 Company A
 
 
 Company B
 
 
 Company C
 
 
 Company D
 
 
 Company E
 
 
 Company F
 
 
 Company G
 
 
 Company H
 
 
 Company I
 
 
 Company K
 
 
 Unassigned
 
</div>
== Regiment Statistical Information ==
== Legacy ==
== Notes ==
== Sources == 
* (Page 1006)
3
3
3
3
3
3rd Confederate States Cavalry

== Regimental History and Service Record ==
* Also referred to as the"
** 11th Alabama Cavalry Battalion
** 11th Confederate States Cavalry
** 13th Confederate States Cavalry
* May 1862-August 20, 1862 - Organized
** Companies A/B/C had previously served in (Smith's) 2nd Tennessee Cavalry
* June 7, 1862 - near Readyville
* August 27, 1862 - Bridgeport and Battle Creek
* November 19, 1862 - Skirmish near Tompkinsville
* December 31, 1862-January 3, 1863 - Murfreesboro
* February 3, 1863 - Fort Donelson
* March, 1863 - Fort Donelson
* June-July 1863 - The Tullahoma Campaign
** June 11, 1863 - Triune
** June 24-26, 1863 - Hoover's Gap
* September 19-20, 1863 - Battle of Chickamauga, Georgia
* September-November, 1863 - Siege of Chattanooga
* October 20, 1863 - Philadelphia
* November 23-25, 1863 - Chattanooga
* April 12, 1864 - Bridgeport
* May-September, 1864 - The Atlanta Campaign
** June 11, 1864 - McAfee's Cross Roads
** June 15, 1864 - Trenton
** June 21, 1864 - Noonday Creek
** July-September, 1864 - Siege of Atlanta
* November-December, 1864 - The Savannah Campaign
* February-April, 1865 - The Carolinas Campaign
** March 19-21, 1865 - Bentonville
** April 26, 1865 - Surrendered by General Joseph E. Johnston at Durham Station, Orange County, North Carolina
DESIGNATIONS
* May-August 1862 - Department of East Tennessee / Unattached 
* October-November 1862 - Department of East Tennessee / Pegram's Cavalry Brigade
* November-December 1862 - Army of Tennessee / 1st Corps / Wharton's Cavalry Brigade
* December 1862-March 1863 - Army of Tennessee / Wheeler's Cavalry Division / Wharton's Brigade
* March-September 1863 - Army of Tennessee / Wheeler's Cavalry Corps / Wharton's Division / Harrison's Brigade
* October 1863-November 1864 - Army of Tennessee / Wheeler's Cavalry Corps / Kelly's Division / Wade's/Hume's/Allen's/Anderson's Brigade
* November 1864-February 1865 - Department of South Carolina, Georgia, and Florida / Wheeler's Cavalry Corps / Kelly's/Anderson's Division / Anderson's Brigade
* February-April 1865 - Hampton's Cavalry Command / Wheeler's Cavalry Corps / Allen's Division / Anderson's Brigade
* April 1865 - Army of Tennessee / Hampton's Cavalry Command / Wheeler's Cavalry Corps / Allen's Division / Anderson's Brigade
== Regimental Roster ==
* First Commander: James R. Howard (Colonel)
* Francis N. Corns (Major, Lieutenant Colonel)
* William N. Estes (Lieutenant Colonel, Colonel)
* John McCaskill (Lieutenant Colonel)
* P.H. Rice (Colonel)
* G.C. Sandusky (Major)
* James G. Yeiser (Major)
== Regiment Statistical Information ==
== Legacy ==
== Notes ==
== Sources == 
* (Page 38)
* (Pages 168-169, 173, 174)
3
3
3
3
3rd Confederate States Engineers

== Regimental History and Service Record ==
* 1863 - Organization begun, never completed
** 8 companies from Tennessee and Virginia
* May-September, 1864 - The Atlanta Campaign
** July-September 1864 - Siege of Atlanta, Georgia
* February-April 1865 - The Carolinas Campaign
* April 12, 1865 - Companies A/E disbanded by Brigadier General John Echols, commanding Department of Southwestern Virginia and East Tennessee at Christianburg, Virginia
* April 26, 1865 - Balance of regiment surrendered by General Joseph E. Johnston at Durham Station, Orange County, North Carolina
DESIGNATIONS
* October 1863-April 1865 - Department of Western Virginia and East Tennessee / Unattached (Company E)
* December 1863-April 1865 - Army of Tennessee / Engineers
* February-April 1865 - Department of Western Virginia and East Tennessee / Unattached (Company A)
== Regimental Roster ==
* First Commander: Stephen W. Presstman (Lieutenant Colonel)
* John W. Green (Major)
== Regiment Statistical Information ==
== Legacy ==
== Notes ==
== Sources == 
* Nichols, James L., Confederate Engineers: Confederate Centennial Studies, V5.
* (Page 179)
3
3
3
3
3rd Confederate States Infantry

== Regimental History and Service Record ==
* January 31, 1862 - Organized by change of designation of (Marmaduke's) 18th Arkansas Infantry per Adjutant and Inspector General's Office / Special Order #25
** ? - Mustered into Confederate Service
* April 6-7, 1862 - Battle of Shiloh, Tennessee
* April-June 1862 - Corinth Campaign
* April 23, 1862 - Re-organized with 8 companies
* October 8, 1862 - Battle of Perryville, Kentucky
* December 31, 1862-January 3, 1863 - Murfreesboro
* 1863/1864 - Field consolidation with the 5th Confederate States Infantry
* September 19-20, 1863 - Battle of Chickamauga, Georgia 
* September-November 1863 - Siege of Chattanooga 
* November 23-25, 1863 - Chattanooga 
* November 26, 1863 - Ringgold Gap
* November 27, 1863 - Taylor's Ridge
* May-September 1864 - The Atlanta Campaign
* May 25-June 5, 1864 - New Hope Church
* June 27, 1864 - Kennesaw Mountain
** July-September 1864 - Atlanta Siege
** July 22, 1864 - Atlanta
* August 31-September 1, 1864 - Jonesboro
* November 30, 1864 - Franklin 
* December 15-16, 1864 - Nashville 
* February-April 1865 - The Carolinas Campaign
* March 19-21, 1865 - Bentonville
* April 9, 1865 - Consolidated at Smithfield, Johnston County, North Carolina with the following units:
** 1st Arkansas Infantry
** 2nd Arkansas Infantry
** 5th Arkansas Infantry
** 6th Arkansas Infantry
** 7th Arkansas Infantry
** 8th Arkansas Infantry
** 13th Arkansas Infantry
** 15th Arkansas Infantry
** 24th Arkansas Infantry
** Re-designated as the 1st (Consolidated) Arkansas Infantry (This unit designated as Company K)
DESIGNATIONS
* Department #2 / Central Army of Kentucky / Hardee's Division / Hindman's Brigade (January-March 1862)
* Department #2 / Army of the Mississippi / 3rd Corps / Hindman's Brigade (March-April 1862)
* Department #2 / Army of the Mississippi / 3rd Corps / Marmaduke's Brigade (April-July 1862)
* Department #2 / Army of the Mississippi / Left Wing / Buckner's Division / Wood's Brigade (August-November 1862)
* Department #2 / Army of the Mississippi / 2nd Corps / Buckner's Division / Wood's Brigade (November 1862)
* Army of Tennessee / 2nd Corps / Buckner's/Cleburne's Division / Wood's Brigade (November 1862-January 1863)
* Army of Tennessee / 2nd Corps / Cleburne's Division / Polk's Brigade (July-November 1863)
* Army of Tennessee / 1st Corps / Cleburne's Division / Polk's Brigade (November 1863-January 1864)
* Army of Tennessee / 1st Corps / Cleburne's Division / Govan's Brigade (April 1864-April 1865)
== Regimental Roster ==
* First Commander: Jonathan S. Marmaduke (Colonel)
* John F. Cameron (Major, Lieutenant Colonel)
* Franklin H. Clack (Lieutenant Colonel)
* James Cole (Lieutenant Colonel)
* James B. Johnson (Lieutenant Colonel)
* Henry V. Keep (Major, Lieutenant Colonel)
== Regiment Statistical Information ==
== Legacy ==
== Notes ==
== Sources == 
* (Page 103)
* (Pages 183-184)
3
3
3
3
3rd Connecticut Infantry

== Regimental History and Service Record ==
* Organized at New Haven and mustered in May 14, 1861
* Left State for Washington, D.C., May 19
* Attached to Mansfield's command, Dept. of Washington, to June, 1861
* Attached to Department of Northeastern Virginia / 1st Division (Tyler) / 1st Brigade (Keyes), July - August, Brigaded with:
** 2nd Maine Infantry
** 1st Connecticut Infantry
** 2nd Connecticut Infantry
** Varian's New York State Militia Battery Light Artillery
SERVICE
* Duty at Camp Corcoran, defenses of Washington, D.C., till June 1, 1861 
* Advance to Vienna and Falls Church, Va., June 1-3, and picket duty there till July 16
* July 16-21, 1861 - The Manassas Campaign
** July 17, 1861 - Occupation of Fairfax Court House, Virginia
** July 21, 1861 - Battle of Bull Run, Virginia
* Mustered out August 12, 1861.
== Regimental Roster ==
 
 
 Field and Staff Officers
 
 
 Regimental Band
 
 
 Company A
 
 
 Company B
 
 
 Company C
 
 
 Company D
 
 
 Company E
 
 
 Company F
 
 
 Company G
 
 
 Company H
 
 
 Company I
 
 
 Company K
 
 
 Unassigned
 
</div>
== Regiment Statistical Information ==
== Legacy ==
== Notes ==
== Sources == 
* (Pages 271, 894, 895, 1008)
3
3
3
3
3
3
3
3
3
3rd Connecticut Light Artillery Battery

== Regimental History and Service Record ==
Organized at New Haven August to October, 1864. Moved to City Point, Va., November 16-19, 1864. Attached to defenses of City Point, Va., Dept. of Virginia and North Carolina, to December, 1864. Siege artillery Army of the James and Army of the Potomac to June, 1865.
SERVICE.--Duty in the defenses of City Point, Va. Occupying redoubts 2, 5, 7 and 8 until June, 1865. Repulse of attack on City Point by rebel ironclads January 24-25. Mustered out June 23, 1865.
Battery lost during service 4 Enlisted men killed and 1 Enlisted man by disease. Total 5. 
== Regimental Roster ==
 
 
 Field and Staff Officers
 
 
 Regimental Band
 
 
 Company A
 
 
 Company B
 
 
 Company C
 
 
 Company D
 
 
 Company E
 
 
 Company F
 
 
 Company G
 
 
 Company H
 
 
 Company I
 
 
 Company K
 
 
 Unassigned
 
</div>
== Regiment Statistical Information ==
== Legacy ==
== Notes ==
== Sources == 
* (Page 1008)
3
3
3
3
3
3rd Delaware Infantry

== Regimental History and Service Record ==
Organized at Camden December 30, 1861, to May 15, 1862. Ordered to Washington, D.C., May, 1862. Attached to Slough's Brigade, Defenses of Washington, D.C., May, 1862. Slough's 2nd Brigade, Sigel's Division, Dept. of the Shenandoah, to June, 1862. 2nd Brigade, 2nd Division, 2nd Army Corps, Army of Virginia, to August, 1862. 3rd Brigade, 2nd Division, 2nd Army Corps, Army of Virginia, to September, 1862. 3rd Brigade, 2nd Division, 12th Army Corps, Army of the Potomac, to October, 1862. Defenses of Baltimore, Md., 8th Army Corps, Middle Dept., to January, 1863. 3rd Separate Brigade, 8th Army Corps, to October, 1864. 1st Separate Brigade, 8th Army Corps, to May, 1864. 2nd Brigade, 4th Division, 5th Army Corps, Army of the Potomac, to August, 1864. 3rd Brigade, 2nd Division, 5th Army Corps, to June, 1865.
SERVICE.--Defense of Harper's Ferry, W. Va., May 28-30, 1862. Operations in the Shenandoah Valley until August. Battle of Cedar Mountain August 9. Pope's Campaign in Northern Virginia August 16-September 2. Sulphur Springs August 23-24. Groveton August 29. Bull Run August 30. Sulphur Springs August 30. Chantilly September 1. 
* September 3-20, 1862 - The Maryland Campaign
** Battles of South Mountain September 14. 
** September 17, 1862 - Battle of Antietam, Maryland
Duty at Frederick, Md.; Relay House, Md., and Elysville, Md., guarding R. R., and garrison duty in Middle Dept. until May, 1864. Ordered to Join Army of the Potomac in the field May, 1864. 
* May 4-June 12, 1864 - The Overland Campaign
** Totopotomoy May 28-31. 
** June 1-12, 1864 - Battles of Cold Harbor, Virginia
*** June 1-3, 1864 - Battle of Bethesda Church, VirginiaNot originally listed on unit homepage
Before Petersburg June 16-18. Siege of Petersburg June 16, 1864, to April 2, 1865. Mine Explosion, Petersburg, July 30, 1864 (Reserve). Weldon R. R. August 18-21. Poplar Springs Church September 29-October 2. Boydton Plank Road, Hatcher's Run, October 27-28. Warren's Raid on Weldon R. R. December 7-12. Dabney's Mills, Hatcher's Run, February 5-7, 1865. Appomattox Campaign March 28-April 9. Lewis Farm, near Gravelly Run, March 29. Boydton and White Oak Roads March 30-31. Five Forks April 1. Fall of Petersburg April 2. Pursuit of Lee April 3-9. Appomattox Court House April 9. Surrender of Lee and his army. March to Washington, D.C., May 1-12. Grand review May 23. Mustered out June 3, 1865.
== Regimental Roster ==
 
 
 Field and Staff Officers
 
 
 Regimental Band
 
 
 Company A
 
 
 Company B
 
 
 Company C
 
 
 Company D
 
 
 Company E
 
 
 Company F
 
 
 Company G
 
 
 Company H
 
 
 Company I
 
 
 Company K
 
 
 Unassigned
 
</div>
== Regiment Statistical Information ==
* Regiment lost during service 7 Officers and 46 Enlisted men killed and mortally wounded and 2 Officers and 80 Enlisted men by disease. Total 135.
== Legacy ==
== Notes ==
== Sources == 
* (Pages 760, 932, 940, 941, 1017-1018)
3
3
3
3
3
3
3
3
3
3
3rd District of Columbia Infantry Battalion

== Regimental History and Service Record ==
Organized at Washington, D.C., for the defense of that city April, 1861. Attached to Mansfield's Command, Dept. of Washington, to June, 1861. Stone's Expedition to July, 1861.
SERVICE.--
* Duty in the Defenses of Washington, D.C., until June, 1861. 
* June 10-July 7, 1861 - Expedition to Rockville, Maryland
* Great Falls July 7. 
* July ?, 1861 - Mustered out of federal service
== Regimental Roster ==
 
 
 Field and Staff Officers
 
 
 Regimental Band
 
 
 Company A
 
 
 Company B
 
 
 Company C
 
 
 Company D
 
 
 Company E
 
 
 Company F
 
 
 Company G
 
 
 Company H
 
 
 Company I
 
 
 Company K
 
 
 Unassigned
 
</div>
== Regiment Statistical Information ==
== Legacy ==
== Notes ==
== Sources == 
* (Pages 759, 1019)
3
3
3
3
3
3