Stationed at Camp Floyd, Utah Territory, January 1, 1861.  Moved to Washington, DC, April-October 1861. Consolidated with Battery C, 4^th U.S. Field Artillery at Washington, DC, October 1861. Attached to Sumner's Division, Army of the Potomac, to March 1862. Artillery, 1st Division, 2nd Army Corps, Army of the Potomac, to November 1862. (Batteries A and C separated October 18, 1862.) Reserve Artillery, 2nd Army Corps, to May 1863. Artillery Brigade, 2nd Army Corps, to July 1863. 1st Brigade, Horse Artillery, Army of the Potomac, to June 1864. 1st Brigade, Hardin's Division, 22nd Army Corps, to July 1864. Camp Barry, Defenses of Washington, DC, 22nd Corps, to August 1865.

SERVICE.--Duty in the Defenses of Washington, D.C., until March, 1862. Moved to the Virginia Peninsula. Siege of Yorktown April 5-May 4. Battle of Seven Pines, Fair Oaks, May 31-June 1. Seven days before Richmond June 25-July 1. Peach Orchard and Savage Station June 29. White Oak Swamp and Glen- dale June 30. Malvern Hill July 1. At Harrison's Landing until August 16. Movement to Alexandria and Centreville August 16-28. Cover Pope's retreat August 28-September 2. Maryland Campaign September 6-22. Battle of Antietam, Md., September 16-17. At Harper's Ferry September 22-October 30. Movement to Falmouth, Va., October 30-November 19. Battle of Fredericksburg December 12-15. At Falmouth, Va., until April, 1863. Chancellorsville Campaign April 27-May 6. Battle of Chancellorsville May 1-5. Gettysburg (Pa.) Campaign June 11-July 16. Battle of Gettysburg, Pa., July 1-3. Made a Horse Battery July 15, and attached to 1st Division, Cavalry Corps, Army of the Potomac. Advance to the Rapidan September 13-17. Culpeper Court House September 13. Reconnaissance across the Rapidan September 21-23. Bristoe Campaign October 9-22. White Sulphur Springs October 12. Bristoe Station October 14. St. Stephen's Church October 14. Advance to line of the Rappahannock November 7-8. Mine Run Campaign November 26-December 2. Parker's Store November 29. Rapidan Campaign May 4-June 4, 1864. Wilderness May 5-7. Sheridan's Raid to the James River May 9-24. North Anna River May 9. Ground Squirrel Church and Yellow Tavern May 11. Brook Church, Fortifications of Richmond, May 12. On line of the Pamunkey May 26-28. Totopotomoy May 28-31. Cold Harbor May 31-June 1. Dismounted and sent to Washington, D.C., June 4. Duty in the Defenses of Washington, D.C., until August, 1865.

Battery B, 4^th U.S. Light Artillery

Stationed at Camp Floyd, Utah Territory, January 1, 1861.  Moved to Washington, DC, April-October 1861. Attached to McDowell's Division, Army of the Potomac, to March 1862. Artillery, 1st Division, 1st Army Corps, Army of the Potomac, to April 1862. Artillery, 3rd Division, Department of the Rappahannock, to June 1862. Artillery, 1st Division, 3rd Corps, Army of Virginia, to September 1862. Artillery, 1st Division, 1st Army Corps, Army of the Potomac, to May 1863. Artillery Brigade, 1st Army Corps, to March 1864. Artillery Brigade, 5th Army Corps, to May 1865. Department of Washington, DC, to August 1865.

SERVICE.--Duty in the Defenses of Washington, D. C., until March, 1862. Advance on Manassas, Va., March 10-15. Advance on Falmouth, Va., April 9-19. Duty at Falmouth and Fredericksburg until August. Reconnaissance from Fredericksburg to Orange Court House July 24-27. Battle of Cedar Mountain August 9. Pope's Campaign in Northern Virginia August 16-September 2. Battles of Groveton August 29; Bull Run August 30. Maryland Campaign September 6-22. Battle of Antietam, Md., September 16-17. Movement to Falmouth, Va., October 30-November 19. Battle of Fredericksburg December 12-15. At Falmouth until April, 1863. Chancellorsville Campaign April 27-May 6. Operations at Pollock's Mill Crossing April 29-May 2. Battle of Chancellorsville May 2-5. Gettysburg (Pa.) Campaign June 11-July 24. Battle of Gettysburg July 1-3. Bristoe Campaign October 9-22. Advance to line of the Rappahannock November 7-8. Mine Run Campaign November 26-December 2. Demonstration on the Rapidan February 6-7, 1864. Rapidan Campaign May 4-June 12. Battles of the Wilderness May 5-7. Spotsylvania May 8-21. North Anna River May 22-26. Jericho Ford May 25. On line of the Pamunkey May 26-28. Totopotomoy May 28-31. Cold Harbor June 1-12. Bethesda Church June 1-3. Before Petersburg June 16-18. Siege of Petersburg June 16, 1864, to April 2, 1865. Boydton Plank Road, Hatcher's Run, October 27-28, 1864. Warren's Raid on Weldon Railroad December 7-12. Appomattox Campaign March 28-April 9, 1865. Junction, Quaker and Boydton Roads March 29. Lewis Farm, near Gravelly Run, March 29. White Oak Road March 31. Battle of Five Forks April 1. Appomattox Court House April 9. Surrender of Lee and his army. Moved to Washington, D.C., May. Grand Review May 23. Duty in the Defenses of Washington, D.C., until August, 1865.

Battery C, 4^th U.S. Field Artillery

Stationed at Camp Floyd, Utah Territory, January 1, 1861.  Moved to Washington, DC, April-October 1861. (Attached to Battery A, 4^th U.S. Field Artillery until October 1862.) Attached to Sumner's Division, Army of the Potomac, to March 1862. Artillery, 1st Division, 2nd Army Corps, to May 1863. 1st Regular Brigade, Artillery Reserve, Army of the Potomac, to November 1863. Artillery Brigade, 6th Army Corps, to March 1864. Artillery Reserve, Army of the Potomac, to April 1864. (Consolidated with Battery E, 4^th U.S. Field Artillery as a Horse Battery, April 11, 1864.) 1st Brigade, Horse Artillery, Army of the Potomac, to August 1864. Horse Artillery, Army of the Shenandoah, Middle Military Division, to December 1864. Horse Artillery Reserve, Army of the Shenandoah, to May 1865. Attached to 3rd Division, Cavalry Corps, Horse Artillery Brigade, 22nd Army Corps, to August 1865.

SERVICE.--Duty in the Defenses of Washington, D. C., until March, 1862. Operations on Orange & Alexandria Railroad March 28-31. Moved to the Virginia Peninsula. Siege of Yorktown April 5-May 4. Battle of Fair Oaks, Seven Pines, May 31-June 1. Seven days before Richmond June 25-July 1. Peach Orchard and Savage Station June 29. White Oak Swamp and Glendale June 30. Malvern Hill July 1. At Harrison's Landing until August 16. Movement to Alexandria and Centreville August 16-28. Cover Pope's retreat August 28-September 2. Maryland Campaign September 6-22. Battle of Antietam September 16-17. At Harper's Ferry September 22-October 30. Movement to Falmouth, Va., October 30-November 19. Battle of Fredericksburg December 12-15. At Falmouth until April, 1863. Chancel-1orsville Campaign April 27-May 6. Battle of Chancellorsville May 1-5. Gettysburg (Pa.) Campaign June 11-July 24. Battle of Gettysburg, Pa., July 1-3. Bristoe Campaign October 9-22. Advance to line of the Rappahannock November 7-8. Rappahannock Station November 7. Mine Run Campaign November 26-December 2. Rapidan Campaign May 4-June 12, 1864. Craig's Meeting House May 5. Todd's Tavern May 5-6. Wilderness May 6-7. Sheridan's Raid to the James River May 9-24. North Anna River May 9. Ground Squirrel Church and Yellow Tavern May 11. Brook Church, Richmond fortifications, May 12. Strawberry Hill May 12. On line of the Pamunkey May 26-28. Totopotomoy May 28-31. Cold Harbor June 1-12. Totopotomoy June 3. Long Bridge June 12. Riddell's Shop June 13. White Oak Swamp June 13. Siege of Petersburg June 16-August 5. Ream's Station June 22. Wilson's Raid on Southside & Danville Railroad June 22-July 1. Nottaway Court House June 23. Staunton River Bridge June 25. Sappony Church, Stony Creek, June 28-29. Ream's Station June 29. Sheridan's Shenandoah Valley Campaign August 7-November 28. Expedition from Winchester into Faquier and Loudoun Counties November 28-December 3. Expedition to Gordonsville December 19-28. Liberty Mills December 22. Sheridan's Raid from Winchester February 27-March 25, 1865. Occupation of Staunton and action at Waynesboro March 2. Duguidsville March 8. Appomattox Campaign March 28-April 9. Dinwiddie Court House March 30-31. Five Forks April 1. Scott's Cross Roads April 2. Tabernacle Church or Beaver Pond Creek April 4. Sailor's Creek April 6. Appomattox Station April 8. Appomattox Court House April 9. Surrender of Lee and his army. Expedition to Danville April 23-29. March to Washington, D.C., May. Grand Review May 23. Duty at Washington until August.

Battery D, 4^th U.S. Field Artillery

Stationed at Fortress Monroe, VA, January 1, 1861. Attached to District Fortress Monroe, VA, Department of the Virginia, to July 1862. Viele's Command, Norfolk, VA, 7th Army Corps, Department of Virginia, to April 1863. Unattached, Artillery, 7th Army Corps, Department of Virginia, to June 1863. Artillery, 1st Division, 7th Army Corps, to August 1863. United States Forces, Norfolk and Portsmouth, VA, Department of Virginia and North Carolina, to December 1863. Artillery Brigade, United States Forces, Norfolk and Portsmouth, VA, to April 1864. Artillery, 2nd Division, 18th Army Corps, Army of the James, to June 1864. Artillery, 2nd Division, 10th Army Corps, to August 1864. Artillery Brigade, 10th Army Corps, to December 1864. Artillery Brigade, 25th Army Corps, to August 1865.

SERVICE.--Duty in District of Fortress Monroe, Va., until May, 1862. Capture of Norfolk, Va., May 10. Duty at Norfolk, Va., until April, 1863. Reconnaissance to Franklin on the Blackwater October 3, 1862. Franklin October 31. Action at Deserted House January 30, 1863. Siege of Suffolk April 11-May 4. Edenton Road April 24. Duty at Norfolk and Portsmouth, Va., until April, 1864. Butler's operations en south side of the James River and against Petersburg and Richmond May 4-June 16. Swift Creek May 9. Operations against Fort Darling May 12-16. Battle of Drury's Bluff May 14-16. Siege operations against Petersburg and Richmond June 16, 1864, to April 2, 1865. Darbytown Road October 7, 1864. Appomattox Campaign March 28-April 9, 1865. Appomattox Court House April 9. Surrender of Lee and his army. Moved to Texas May-June, and duty there.

Battery E, 4^th U.S. Field Artillery

Stationed at Fort Randall, Nebraska Territory, January 1, 1861. Reorganized at Camp Monroe, OH, and joined Rosecrans in West Virginia. Attached to 2nd Brigade, Army of Occupation, West Virginia, to September 1861. Scammon's Brigade, Department of West Virginia, to October 1861. Kelly's Command, Railroad District, Department of West Virginia, to January 1862. Artillery, Lander's Division, Army of the Potomac, to March 1862. Artillery, Shields' 2nd Division, Banks' 5th Army Corps, to April 1862. Artillery, Shields' Division, Department of the Shenandoah, to May 1862, and Department of the Rappahannock to June 1862. Unattached Artillery, 3rd Corps, Army of Virginia, to September 1862. Artillery, 2nd Division, 9th Army Corps, Army of the Potomac, to February 1863. Reserve Brigade, 1st Cavalry Division, Cavalry Corps, Army of the Potomac, to May 1863. 1st Brigade, Horse Artillery, Army of the Potomac, to August 1864. Artillery, 1st Division, Cavalry Corps (Horse Artillery Reserve), Army of the Shenandoah, Middle Military Division, to March 1865. Horse Artillery Reserve, attached to 3rd Division, Cavalry Corps, Army of the Shenandoah and Army of the Potomac, to May 1865. Horse Artillery Brigade, 22nd Army Corps, to August 1865.

SERVICE.--Duty in West Virginia until March, 1862. Advance on Winchester, Va., March 7-12. Battle of Winchester March 23. Occupation of Mt. Jackson April 17. March to Fredericksburg May 10-21, and return to Front Royal May 25-30. Battle of Port Republic June 8-9. Pope's Campaign in Northern Virginia August 16-September 2. Fords of the Rappahannock August 20-23. Bristoe Station August 27. Maryland Campaign September 6-22. Battle of Antietam, Md., September 16-17. Reconnaissance to Charlestown October 16-17. Charlestown October 16. Movement to Falmouth, Va., October 30-November 19. Battle of Fredericksburg, Va., December 12-15. "Mud March" January 20-24, 1863. Operations at Welford's, Kelly's and Beverly Fords April 14-15. Chancellorsville Campaign April 27-May 6. Brandy Station and Beverly Ford June 9. Hanover, Pa., June 30, Battle of Gettysburg, Pa., July 1-3. Hunterstown, Pa., July 4. Boonsboro, Md., July 8. Hagerstown July 10-13. Falling Waters July 14. Expedition to Port Conway September 1-3. Advance from the Rappahannock to the Rapidan September 13-17. Culpeper Court House September 13. Bristoe Campaign October 9-22. James City, Bethesda Church and near Culpeper October 10. Brandy Station October 11. Gainesville October 14. Groveton October 17-18. Gainesville, New Baltimore, Buckland's Mills and Haymarket October 19. Advance to line of the Rappahannock November 7-8. Mine Run Campaign November 26-December 2. Rapidan Campaign May 4-June 12, 1864. Craig's Meeting House May 5. Todd's Tavern May 5-6. Wilderness May 6-7. Sheridan's Raid to the James River May 9-24. North Anna River May 9. Ground Squirrel Church and Yellow Tavern May 11. Brook Church and fortifications of Richmond May 12. Strawberry Hill May 12. On line of the Pamunkey May 26-28. Totopotomoy May 28-31. Cold Harbor June 1-12. Totopotomoy June 2. Long Bridge June 12. Riddell's Shop and White Oak Swamp June 13. Siege of Petersburg June 16-August 5. Ream's Station June 22. Wilson's Raid on Southside & Danville Railroad June 22-July 1. Nottaway Court House June 23. Staunton River Bridge June 25. Sappony Church, Stony Creek, June 28-29. Ream's Station June 29. Sheridan's Shenandoah Valley Campaign August 7-November 28. Expedition from Winchester into Faquier and Loudoun Counties November 28-December 3. Expedition to Gordonsville December 19-28. Liberty Mills December 22. Sheridan's Raid from Winchester February 27-March 25, 1865. Occupation of Staunton and action at Waynesboro March 2. Duguidsville March 8. Appomattox Campaign March 28-April 9. Dinwiddie Court House March 30-31. Five Forks April 1. Scott's Cross Roads April 2. Tabernacle Church or Beaver Pond Creek April 4. Sailor's Creek April 6. Appomattox Station April 8. Appomattox Court House April 9. Surrender of Lee and his army. Expedition to Danville April 23-29. Moved to Washington, D.C., May. Grand Review May 23. Duty at Washington, D.C., until August.

Battery F, 4^th U.S. Field Artillery

Stationed at Fort Ridgely, MN, January 1, 1861. Moved to Washington, DC, April 13-18, 1861. Moved to Carlisle, PA, June 1861. Attached to Stone's Brigade, Patterson's Army of the Shenandoah, July 1861. Artillery, Banks' Division, Army of the Shenandoah, to October 1861. Artillery, Banks' Division, Army of the Potomac, to March 1862. Artillery, 1st Division, Banks' 5th Corps, to April 1862, and Department of the Shenandoah, to June 1862. Artillery, 1st Division, 2nd Corps, Army of Virginia, to September 1862. Artillery, 1st Division, 12th Army Corps, Army of the Potomac, to May 1863. Artillery Brigade, 12th Army Corps, Army of the Potomac, to October 1863, and Army of the Cumberland, to March 1864. 1st Division, Artillery Reserve, Department of the Cumberland, to August 1865.

SERVICE.--Action at Falling Waters July 2, 1861. Operations on the Upper Potomac until March, 1862. Operations about Dams 4 and 5 December 17-20, 1861. Advance on Winchester, Va., March 7-12. Occupation of Winchester March 12. Operations in the Shenandoah Valley April 15-June 17. Actions at Middletown and Newtown May 24. Retreat to Williamsport May 24-26. Battle of Winchester May 25. Battle of Cedar Mountain, Va., August 9. Pope's Campaign in Northern Virginia August 16-September 2. Battle of Bull Run August 30. Maryland Campaign September 6-22. Battle of Antietam, Md., September 16-17. At Maryland Heights until December. March to Fairfax Station December 10-14, and duty there until January 20, 1863. "Mud March" January 20-24. At Stafford Court House until April 27. Chancellorsville Campaign April 27-May 6. Battle of Chancellorsville May 1-5. Gettysburg (Pa.) Campaign June 11-July 24. Battle of Gettysburg, Pa., July 1-3. Movement to Bridgeport, Ala., September 24-October 3. Guard duty on Nashville & Chattanooga Railroad till March, 1864, and duty at Nashville, Tenn., until August, 1865.

Battery G, 4^th U.S. Light Artillery

Stationed at Fort Randall, Nebraska Territory, January 1, 1861. Reorganized at Cincinnati, OH, and joined McClellan in West Virginia, July 1861. Attached to 3rd Brigade, Army of Occupation, West Virginia, to September 1861. Cheat Mountain District, West Virginia, to December 1861. Defenses of Washington, DC, to March 1862. Artillery Reserve, Army of the Potomac, to May 1862. 2nd Brigade, Horse Artillery, Artillery Reserve, 5th Army Corps, Army of the Potomac, to September 1862. Artillery Reserve, 6th Army Corps, Army of the Potomac, to November 1862. Artillery Reserve, Army of the Potomac, to May 1863. 1st Regular Brigade, Artillery Reserve, Army of the Potomac, to June 1863. Artillery Brigade, 11th Army Corps, Army of the Potomac, to October 1863, and Army of the Cumberland, to November 1863. Artillery, 2nd Division, 4th Army Corps, Army of the Cumberland, to March 1864. 1st Division, Artillery Reserve, Department of the Cumberland, to October 1864.

SERVICE.--West Virginia Campaign July 6-17, 1861. Moved to Cheat Mountain and duty there until December, 1861. Action at Greenbrier River October 3-4. Blue's Gap January 7, 1862. Moved to Washington, D. C., and duty there until March, 1862. Ordered to the Virginia Peninsula. Siege of Yorktown April 5-May 4. Seven days before Richmond June 25-July 1. Bottom's Bridge June 28-29. Malvern Hill July 1. At Harrison's Landing until August 16. Movement to Fortress Monroe, thence to Alexandria August 16-23. Maryland Campaign September 6-22. Battle of Antietam September 16-17. Shepherdstown Ford September 19. Movement to Falmouth, Va., October 30-November 19. Battle of Fredericksburg, Va., December 12-15. Chancellorsville Campaign April 27-May 6. Battle of Chancellorsville May 1-6. Gettysburg (Pa.) Campaign June 11-July 24. Battle of Gettysburg July 1-3. Movement to Bridgeport, Ala., September 24-October 3. Reopening Tennessee River October 26-29. Battles of Chattanooga, Tenn., November 23-25; Bushy Knob November 23; Orchard Knob November 23-24; Mission Ridge November 25. Moved to Nashville, Tenn., February, 1864, and post duty thru until October. Transferred to Battery I, 4^th U.S. Artillery, October, 1864. Remounted as a Battery at Washington, D.C., February, 1865, and duty in the Defenses of that city until August.

Battery H, 4^th U.S. Field Artillery

Stationed at Fort Randall, Nebraska Territory, January 1, 1861. Arrived at Louisville, KY, January 1862. United with Battery M, 4^th U.S. Field Artillery, February 1862 to January 1863. Attached to 5th Division, Army of the Ohio, February to May 1862. Artillery, 4th Division, Army of the Ohio, to September 1862. 10th Brigade, 4th Division, 2nd Corps, Army of the Ohio, to November 1862. Artillery, 2nd Division, Left Wing, 14th Army Corps, Army of the Cumberland, to January 1863. Artillery, 2nd Division, 21st Army Corps, Army of the Cumberland, to October 1863. Artillery, 1st Division, 4th Army Corps, Army of the Cumberland, to March 1864. 1st Division, Artillery Reserve, Department of the Cumberland, to October 1864. Transferred to Battery I, 4^th U.S. Field Artillery, October 1864.

SERVICE.--Moved to Nashville, Tenn., February 14-25, 1862; thence march to Savannah, Tenn., to reinforce Army of the Tennessee March 20-April 6. Battle of Shiloh, Tenn., April 6-7. Advance on and siege of Corinth, Miss., April 29-May 30. Bridge Creek May 22. Tuscumbia Creek May 31. Buell's Campaign in North Alabama and Middle Tennessee June to August. March to Louisville, Ky., in pursuit of Bragg August 21-September 22. Pursuit of Bragg to Loudon October 1-22. Battle of Perryville, Ky., October 8. Danville October 11. March to Nashville, Tenn., October 22-November 9, and duty there until December 26. Advance on Murfreesboro December 26-30. Battle of Stone's River December 30-31 and January 1-3, 1863. At Murfreesboro until June. Middle Tennessee (or Tullahoma) Campaign June 23-July 7. Occupation of Middle Tennessee until August 16. Passage of Cumberland Mountains and Tennessee River and Chickamauga (Ga.) Campaign August 16-September 22. Battle of Chickamauga, Ga., September 19-20. Siege of Chattanooga, Tenn., September 24-November 23. Reopening Tennessee River October 26-29. Chattanooga-Ringgold Campaign November 23-27. Demonstration on Dalton, Ga., February 22-27, 1864. Near Dalton February 23. Tunnel Hill, Buzzard's Roost Gap and Rocky Faced Ridge February 23-25. Reserve Artillery at Nashville, Tenn., until October. Transferred to Battery I, October, 1864. Reorganized at Washington, D.C., February, 1865, and duty in the Defenses of that city until August, 1865.

Battery I, 4^th U.S. Field Artillery

Stationed at Fort Randall, Nebraska Territory, January 1, 1861. Joined McClellan in West Virginia, July 1861, and served unattached, Army of Occupation, Department of West Virginia, to September 1861. 3rd Brigade, Kanawha Division, Department of West Virginia, to December 1861. Artillery, 1st Division, Army of the Ohio, to September 1862. Artillery, 1st Division, 3rd Army Corps, Army of the Ohio, to November 1862. Artillery, 3rd Division, Center Wing, 14th Army Corps, Army of the Cumberland, to January 1863. Artillery, 3rd Division, 14th Army Corps, to April 1864. Garrison Artillery, Nashville, TN, Department of the Cumberland, to October 1864. 1st Division, Artillery Reserve, Army of the Cumberland, to November 1864. Artillery, 6th Division, Cavalry Corps, Military Division of Mississippi, to February 1865. Artillery, 2nd Division, Cavalry Corps, Military Division Mississippi, to ?.

SERVICE.--Campaign in West Virginia July 6-17, 1861. Rich Mountain July 11-12. Carnifex Ferry September 13. Operations in Kanawha Valley and New River Region October 19-November 16. New River November 5-11-12. Ordered to Kentucky December, 1861. Moved to Nashville, Tenn., February 10-March 2, 1862. March to Savannah, Tenn., March 20-April 8. Advance on and siege of Corinth, Miss., April 29-May 30. Buell's operations on the Memphis & Charleston Railroad in North Alabama and Middle Tennessee June to August, 1862. March to Louisville, Ky., in pursuit of Bragg August 21-September 26. Pursuit of Bragg into Kentucky October 1-15. Battle of Perryville, Ky., October 8. March to Nashville, Tenn., November 4-17. Duty there and at Murfreesboro until June, 1863. Expedition to Chapel Hill March 3-6. Expedition toward Columbia March 4-14. Harpeth River near Triune March 8. Action at Franklin June 4. Tullahoma Campaign June 23-July 7. Hoover's Gap June 24-26. Occupation of Middle Tennessee until August 16. Passage of Cumberland Mountains and Tennessee River and Chickamauga (Ga.) Campaign August 16-September 22. Battle of Chickamauga September 19-21. Siege of Chattanooga, Tenn., September 24-November 23. Chattanooga-Ringgold Campaign November 23-27. At Chattanooga until March, 1864, and garrison Artillery at Nashville until October. Nashville Campaign November-December. Battle of Nashville December 15-16. Spring Hill December 18. Richland Creek December 24. King's Gap near Pulaski December 25. Sugar Creek December 25. Wilson's Raid to Macon, Ga., March 22-April 24, 1865. Near Montevallo March 31. Ebenezer Church near Maysville April 1. Selma April 2. Montgomery April 12. Columbus, Ga., April 16. Capture of Macon April 20.

Battery K, 4^th U.S. Field Artillery

Stationed at Fort Ridgely, MN, January 1, 1861. Attached to Artillery Reserve, Army Potomac, August 1861 to June 1862. Artillery Reserve, 3rd Army Corps, Army of the Potomac, to August 1862. Artillery, 2nd Division, 3rd Army Corps, to May 1863. Artillery Brigade, 3rd Army Corps, to March 1864. Artillery Brigade, 2nd Army Corps, to June 1865. Dept. of Washington, DC, to August 1865.

SERVICE.--Moved to Washington, D.C., August, 1861, and duty there until March, 1862. Ordered to the Virginia Peninsula March, 1862. Siege of Yorktown, Va., April 5-May 4. Seven days before Richmond June 25-July 1. Oak Grove June 25. Glendale and Brackett's June 30. Malvern Hill July 1 and August 5. Moved to Alexandria August 16-23, and duty there until November. Operations on Orange & Alexandria Railroad November 10-12. Battle of Fredericksburg, Va., December 12-15. Operations at Rappahannock Bridge and Grove Church February 5-7, 1863. Chancellorsville Campaign April 27-May 6. Battle of Chancellorsville May 1-5. Gettysburg (Pa.) Campaign June 11-July 24. Wapping Heights, Manassas Gap, July 23. Bristoe Campaign October 9-22. McLean's Ford, Bull Run, October 15. Advance to the Rappahannock November 7-8. Kelly's Ford November 7. Payne's Farm November 27. Demonstration on the Rapidan February 6-7, 1864. Rapidan Campaign May 4-June 12. Wilderness May 5-7. Spotsylvania Court House May 8-21. Assault on the Salient May 12. North Anna River May 22-26. On line of the Pamunkey May 26-28. Totopotomoy May 28-31. Cold Harbor June 1-12. Before Petersburg June 16-18. Siege of Petersburg June 16, 1864, to April 2, 1865. Jerusalem Plank Road June 22, 1864. Deep Bottom July 27-29. Strawberry Plains August 14-18. Hatcher's Run October 27-28. Warren's Raid on Weldon Railroad December 7-14. Dabney's Mills, Hatcher's Run, February 5-7, 1865. Watkins' House March 25. Appomattox Campaign March 28-April 9. Hatcher's Run, Boydton Road, March 30-31. White Oak Road March 31. Sutherland Station April 2. Sailor's Creek April 6. High Bridge April 7. Appomattox Court House April 9. Surrender of Lee and his army. March to Washington, D. C, May. Grand Review May 23. Duty in the Defenses of Washington until August, 1865.

Battery L, 4^th U.S. Field Artillery

Stationed at Fortress Monroe, VA, January 1, 1861. Attached to District Fortress Monroe, VA, Department of Virginia, to July 1862. Artillery Division at Suffolk, VA, 7th Army Corps, Department of Virginia, to April 1863. Unattached, Artillery, 7th Army Corps, to June 1863. Artillery, 1st Division; 7th Army Corps, to August 1863. U.S. Forces, Norfolk and Portsmouth, VA, Department of Virginia and North Carolina, to December 1863. U. S. Forces, Yorktown, VA, Department Virginia and North Carolina, to April 1864. Artillery, 1st Division, 18th Army Corps, Army of the James, to June 1864. Artillery Brigade, 18th Army Corps, to December 1864. Artillery Brigade, 24th Army Corps, to August 1865.

SERVICE.--Action at Newport News, Va., between "Monitor" and "Merrimac" March 8, 1862. Duty at Fortress Monroe until July, 1862, and at Suffolk, Va., to July, 1863. Expedition from Suffolk December 1-3, 1862. Franklin on the Blackwater December 2. Expedition toward the Blackwater January 8-10, 1863. Siege of Suffolk April 11-May 4. Providence Church Road May 3. Duty at Portsmouth, Va., until December, 1863. Expedition from Portsmouth to Jackson, NC, July 25-August 3. Moved to Yorktown, Va., December, 1863, and duty there until April, 1864. Wistar's Expedition from Yorktown against Richmond February 6-8, 1864. Expedition into King and Queen County March 9-12. Butler's operations on south side of James River and against Petersburg and Richmond May 4-28. Port Walthal May 6. Chester Station June 6-7. Swift Creek May 9. Operations against Fort Darling May 12-16. Battle of Drury's Bluff May 14-16. Movement to Cold Harbor May 28-31. Battles about Cold Harbor June 1-12. Assault on Petersburg June 15. Siege operations against Petersburg and Richmond June 16, 1864, to April 2, 1865. Appomattox Campaign March 28-April 9, 1865. Fall of Petersburg and Richmond April 2-3. Duty in the Dept. of Virginia until August, 1865.

Battery M, 4^th U.S. Field Artillery

Stationed at Fort Randall, Nebraska Territory, January 1, 1861. At Louisville, KY, January 1862. (United with Battery H, 4^th U.S. Field Artillery, February 1862, to January 1863.) Attached to Artillery, 5th Division, Army Ohio, to May 1862. Artillery, 4th Division, Army Ohio, to September 1862. 10th Brigade, 4th Division, 2nd Corps, Army of the Ohio, to November 1862. Artillery, 2nd Division, Left Wing, 14th Army Corps, Army of the Cumberland, to January 1863. Artillery, 2nd Division, 21st Army Corps, Army of the Cumberland, to October 1863. Artillery, 1st Division, 4th Army Corps, to March 1864. 1st Division, Artillery Reserve, Department of Cumberland, to October 1864. Croxton's Cavalry Brigade to November 1864. Artillery Brigade, 4th Army Corps, to February 1865. Garrison Artillery, Bridgeport, AL, to August 1865.

SERVICE.--Moved to Nashville, Tenn., February 14-25, 1862, thence march to Savannah, Tenn., to reinforce Army Tennessee March 20-April 6. Battle of Shiloh, Tenn., April 6-7. Advance on and siege of Corinth, Miss., April 29-May 30. Bridge Creek near Corinth May 28. Tuscumbia Creek May 31. Buell's Campaign in North Alabama and Middle Tennessee June to August. March to Louisville, Ky., in pursuit of Bragg August 21-September 26. Pursuit of Bragg to Loudon, Ky., October 1-22. Battle of Perryville, Ky., October 8. Danville October 11. March to Nashville, Tenn., October 22-November 9, and duty there until December 26. Advance on Murfreesboro December 26-30. Battle of Stone's River December 30-31, 1862, and January 1-3, 1863. Duty at Murfreesboro until June. Middle Tennessee or Tullahoma Campaign June 23-July 7. Occupation of Middle Tennessee until August 16. Passage of the Cumberland Mountains and Tennessee River and Chickamauga (Ga.) Campaign August 16-September 22. Battle of Chickamauga, Ga., September 19-20. Siege of Chattanooga, Tenn., September 24-November 23. Reopening Tennessee River October 26-29. Battles of Chattanooga November 23-27. At Bridgeport, Ala., to March, 1864, and at Nashville, Tenn., until October, 1864. Attached to Croxton's Cavalry Brigade until November. Nashville Campaign November-December. Shoal Creek November 4. In front of Columbia November 24-27. Spring Hill November 29. Battle of Franklin November 30. Battle of Nashville December 15-16. Pursuit of Hood to the Tennessee River December 17-28. Moved to Huntsville, Ala., and duty there until February, 1865. Garrison Artillery at Bridgeport, Ala., until July.

The 4^th U.S. Field Artillery Regiment lost during service 6 Officers and 87 Enlisted men killed and mortally wounded and 4 Officers and 119 Enlisted men by disease. Total 216.