BATTERY "A" 2nd ARTILLERY.
At Washington, D.C., January, 1861. Expedition to relief of Fort Pickens, Fla., and return to Washington. Attached to Blenker's Brigade, Miles' Division, McDowell's Army of Northeast Virginia, June to August, 1861. Heintzelman's Brigade, Division of the Potomac, to October, 1861. Blenker's Brigade, Division of the Potomac, to October, 1861. Artillery Reserve, Army of the Potomac, to May, 1862. 1st Brigade, Horse Artillery, Artillery Reserve, 5th Army Corps, Army of the Potomac, to September, 1862. Artillery, Cavalry Division, Army of the Potomac, to February, 1863. Artillery Reserve, attached to 2nd Division, Cavalry Corps, Army of the Potomac, to June, 1863. 2nd Brigade, Horse Artillery, attached to 2nd Division, Cavalry Corps, Army of the Potomac, to May, 1865. Dept. of Washington, 22nd Corps.

SERVICE:
-Advance on Manassas, Va., July 16-21, 1861. Battle of Bull Run July 21. Duty in the Defences of Washington, D.C., till March, 1862. Moved to the Virginia Peninsula. Siege of Yorktown April 5-May 4. Near Williamsburg May 4. Mechanicsville May 23-24. Seven days before Richmond June 25-July 1. Mechanicsville June 26. Gaines' Mill June 27. Malvern Hill July 1. At Harrison's Landing till August 16. Coggin's Point July 31-August 1. Moved to Fortress Monroe, thence to Alexandria August 16-24. Maryland Campaign September 6-22. Sugar Loaf Mountain September 11-12. Boonsborough September 15. Battle of Antietam September 16-17. Shepherdstown Ford September 19. Upperville and Bloomfield November 2-3. Snicker's Gap November 3-4. Markham Station November 4. Amissville November 10. Battle of Fredericksburg, Va., December 12-15. Operations at Rappahannock Bridge and Grove Church February 5-7, 1863. Stoneman's Raid April 29-May 8. Battle of Gettysburg July 1-3. Emmettsburg, Md., July 4. Williamsport and Hagerstown July 6. Boonsborough July 8. Old Antietam Forge July 10. Falling Waters July 14. Chester Gap July 21-22. Advance from the Rappahannock to the Rapidan September 13-17. Culpeper Court House September 13. Raccoon Ford September 14-16. Bristoe Campaign October 9-22. Groveton October 17-18. Gainesville and Buckland Mills October 19. Advance to line of the Rappahannock November 7-8. Mine Run Campaign November 26-December 2. New Hope Church November 27. Demonstration on the Rapidan February 6-7, 1864. Barnett's Ford February 6-7. Rapidan Campaign May 4-June 12. Wilderness May 5-7. Spottsylvania Court House May 8-21. Cold Harbor June 1-7. Gaines' Mill, Salem Church and Haw's Shop June 2. Sheridan's Trevillian Raid June 7-24. Trevilian Station June 11-12. Black Creek or Tunstall Station and White House or St. Peter's Church June 21. St. Mary's Church June 24. Siege operations against Petersburg and Richmond June 29, 1864, to April 2, 1865. Lee's Mills July 12, 1864. Demonstration north ½ of the James River July 27-29. Deep Bottom July 27-28. Malvern Hill July 29. Lee's Mills July 30. Demonstration north of the James August 13-20. Gravel Hill August 14. Deep Run August 16. Strawberry Plains August 16-18. Dinwiddie Road, near Ream's Station, August 23. Ream's Station August 23-25. Poplar Grove Church September 29-October 2. Arthur's Swamp September 30-October 1. Boydton Plank Road, October 27-28. Reconnoissance toward Stony Creek November 7. Stony Creek Station December 1. Warren's Expedition to Weldon Railroad December 7-12. Dabney's Mills, Hatcher's Run, February 5-7, 1865. Appomattox Campaign March 28-April 9. Dinwiddie Court House March 30-31. Five Forks April 1. Namozine Church April 3. Payne's Cross Roads April 5. Amelia Springs April 5. 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. Grand Review May 23. Duty at Washington, D.C.

BATTERY "B" 2nd ARTILLERY.
At Fortress Monroe, Va., January, 1861. Attached to Dept. of Virginia April, 1861, to September, 1861. Artillery Reserve, Army of the Potomac, to May, 1862. Consolidated with Battery "L" 2nd Artillery, May, 1862, and attached to 1st Brigade, Horse Artillery, Artillery Reserve, 5th Army Corps, Army of the Potomac, to September, 1862. Pleasanton's Cavalry Division, Army of the Potomac, to November, 1862. Averill's Cavalry Brigade, Right Grand Division, Army of the Potomac, to February, 1863. 1st Division, Cavalry Corps, Army of the Potomac, to June, 1863. 1st Brigade, Horse Artillery, Army of the Potomac and Shenandoah, to December, 1864. Reserve Artillery, Middle Military Division, to April, 1865. Horse Artillery Brigade, 22nd Corps, to August, 1865.

SERVICE:
-Action at Big Bethel, Va., June 10, 1861. Capture of Forts Hatteras and Clark, Hatteras Inlet, N. C., August 28-29. Moved to Washington, D.C., September, and duty there till March, 1862. Moved to the Virginia Peninsula. Siege of Yorktown April 5-May 4. Near Williamsburg May 4. Sistersville, New Kent Court House, May 9. Seven days before Richmond June 25-July 1. Turkey Bridge June 30. Malvern Hill July 1. At Harrison's Landing till August 16. Moved to Fortress Monroe, thence to Alexandria August 16-24. Maryland Campaign September 6-22. Sugar Loaf Mountain September 10-11. Frederick, Md., September 12. Catoctin Mountain September 13. Battle of Antietam September 16-17. Shepherdstown Ford September 19. Markham Station November 4. Warrenton November 6. Battle of Fredericksburg, Va., December 12-15. Chancellorsville Campaign April 27-May 8. Stoneman's Raid April 29-May 8. Brandy Station or Fleetwood and Beverly Ford June 9. Gettysburg, Pa., July 1-3. Brandy Station August 1-4. Advance from the Rappahannock to the Rapidan September 13-17. Bristoe Campaign October 9-22. Raccoon Ford October 10. Morton's Ford, Stevensburg, and Kelly's Ford October 11. Brandy Station or Fleetwood October 11-12. Oak Hill October 15. Advance to line of the Rappahannock November 7-9. Mine Run Campaign November 26-December 2. New Hope Church November 27. Rapidan Campaign May 4-June 12. Wilderness May 5-7. Brock Road and the Furnaces May 6. Todd's Tavern May 7-8. Sheridan's Raid to the James River May 9-24. Ground Squirrel Church and Yellow Tavern May 11. Brook Church or Richmond fortifications May 12. On line of the Pamunkey May 26-28. Hanovertown May 27. Crump's Creek and Haw's Shop May 28. Totopotomoy May 28-31. Cold Harbor June 1-7. Siege of Petersburg June 16-August 5. Deep Bottom July 27-29. Sheridan's Shenandoah Valley Campaign August 7-November 28. Tell Gate, near White Post, and near Newtown August 11. Cedarville, Guard Hill or Front Royal August 16. Battle of Opequan, Winchester, September 19. Near Cedarville September 20. Front Royal September 21. Milford September 22. Waynesboro September 29. Tom's Brook October 8-9. Battle of Cedar Creek October 19. Expedition to Lacey Springs December 19-22. Duty in the Shenandoah Valley till April, 1865, and at Washington, D.C., till August, 1865.

BATTERY "C" 2nd ARTILLERY.
At Dry Tortugas, Fla., January, 1861, and duty there till September, 1861. At Fort Pickens, Fla., till May, 1862. Attached to District of Fort Pickens, Fla., Dept. of the South, to May, 1862. District of Pensacola, Fla., Dept. of the South, to September, 1862. New Orleans, La., Dept. of the Gulf, to December, 1862. Grover's Division, Dept. of the Gulf, to January, 1863. Artillery, 4th Division, 19th Army Corps, Dept. of the Gulf, to December, 1863. District of Baton Rouge, La., Dept. of the Gulf, to February, 1864. Artillery, 2nd Division, 19th Army Corps, to July, 1864. Defences of Washington, D.C., 22nd Army Corps, to August, 1865.

SERVICE:
-Action on Santa Rosa Island, Fla., October 9, 1861. Engagement with Confederate Batteries at Barrancas November 22-23. Bombardment of Forts McRae and Barrancas, Pensacola Harbor, January 1, 1862. Moved to Pensacola May 13, and duty there till September. Moved to New Orleans, La., thence to Baton Rouge December, and duty there till March, 1863. Operations against Port Hudson March 7-27. Operations in Western Louisiana April 9-May 14. Teche Campaign April 11-20. Fort Bisland April 12-13. Irish Bend April 14. Bayou Vermillion April 17. Advance on Port Hudson May 12-24. Siege of Port Hudson May 24-July 9. Assaults on Port Hudson May 27 and June 14. Surrender of Port Hudson July 9. Moved to Baton Rouge, La., and duty there till March, 1864. Red River Campaign March to May. At Alexandria, La. Retreat to Morganza May 13-20. Moved to Washington, D.C., July, 1864, and duty there till August, 1865. Consolidated with Battery "E" 2nd Artillery August 24, 1864.

BATTERY "D" 2nd ARTILLERY.
Attached to Wilcox's Brigade, Heintzelman's Division, McDowell's Army of Northeast Virginia, June to August, 1861. Kearney's Brigade, Division of the Potomac, to October, 1861. Artillery, Franklin's Division, Army of the Potomac, to March, 1862. Artillery, 1st Division, 1st Army Corps, Army of the Potomac and Dept. of the Rappahannock, to May, 1862. Artillery, 1st Division, 6th Army Corps, Army of the Potomac, to May, 1863. Artillery Brigade, 6th Army Corps, to July, 1863. 1st Brigade, Horse Artillery, Army of the Potomac, to August, 1864. Horse Artillery, Army of the Shenandoah, Middle Military Division, to December, 1864. Reserve Horse Artillery, Army of the Shenandoah, to April, 1865. Horse Artillery, Defences of Washington, D.C., 22nd Army Corps, to October, 1865.

SERVICE:
-Advance on Manassas, Va., July 16-21, 1861. Battle of Bull Run July 21. Duty in the Defences of Washington, D.C., till March, 1862. Advance on Manassas, Va., March 10-15. Advance to Falmouth, Va., April 9-19. Moved to the Virginia Peninsula. Peninsula Campaign May to August. West Point May 7. Seven days before Richmond June 25-July 1. Glendale June 30. Malvern Hill July 1. At Harrison's Landing till August 16. Moved to Alexandria August 16-24. Maryland Campaign September 6-22. Crampton's Pass, South Mountain, Md., September 14. Battle of Antietam September 16-17. Movement to Falmouth, Va., October 30-November 19. Battle of Fredericksburg, Va., December 12-15. At Falmouth till April, 1863. Chancellorsville Campaign April 27-May 6. Operations at Franklin's Crossing April 29-May 2. Battle of Maryes Heights, Fredericksburg, May 3. Salem Heights May 3-4. Battle of Gettysburg, Pa., July 2-4. Advance from the Rappahannock to the Rapidan September 13-17. Culpeper Court House September 13. Raccoon Ford September 14-16. Reconnaissance across the Rapidan September 21-23. Bristoe Campaign October 9-22. Raccoon Ford and Morton's Ford October 10. Morton's Ford, Stevensburg, and near Kelly's Ford October 11. Brandy Station or Fleetwood October 11-12. Oak Hill October 15. Advance to line of the Rappahannock November 7-8. Mine Run Campaign November 26-December 2. Rapidan Campaign May 4-June 12, 1864. Wilderness May 5-7. Todd's Tavern May 7-8. Sheridan's Raid to the James River May 9-24. Ground Squirrel Church and Yellow Tavern May 11. On line of the Pamunkey May 26-28. Haw's Shop May 28. Totopotomoy May 28-31. Cold Harbor June 1-7. Sheridan's Trevillian Raid June 7-24. Trevillian Station June 11-12. Black Creek or Tunstall Station and White Horse or St. Peter's Church June 21. Siege of Petersburg June 29-August 2. Deep Bottom July 27-28. Malvern Hill July 28. Sheridan's Shenandoah Valley Campaign August 7-November 28. Tell Gate, near White Post, and near Newtown August 11. Near Kearneysville August 25. Leetown and Smithfield, W. Va., August 28. Smithfield Crossing, Opequan, August 29. Sevier's Ford, Opequon, September 15. Battle of Opequon September 19. Fisher's Hill September 21. Milford September 22. Tom's Brook October 8-9. Duty at Winchester and in the Shenandoah Valley till December, and at Pleasant Valley, Md., till April, 1865. At Washington, D.C., till October, 1865.

BATTERY "E" 2nd ARTILLERY.
At Washington, D. C, January, 1861. Attached to Schenck's Brigade, Tyler's Division, McDowell's Army, Northeast Virginia, June to August, 1861. Artillery Division, Army of the Potomac, to October, 1861. Porter's Division, Army of the Potomac, to March, 1862. Artillery Reserve, Potomac, to May, 1862. 5th Brigade, Artillery Reserve, 5th Army Corps, Army of the Potomac, to September, 1862. Artillery, 1st Division, 9th Army Corps, to December, 1862. Artillery, 3rd Division, 9th Army Corps, to February, 1863. Artillery, 1st Division, 9th Army Corps, Army of the Potomac, to April, 1863. District of Central Kentucky, Dept. of the Ohio, to June, 1863. Artillery Reserve, 9th Army Corps, Dept. of the Ohio, to August, 1863. Artillery, 1st Division, 9th Army Corps, Dept. of the Ohio, to March, 1864. Reserve Artillery, 9th Army Corps, Army of the Potomac, to June, 1864. Camp Barry, Washington, D. C., 22nd Army Corps, to November, 1864. Consolidated with Battery "C" 2nd Artillery August 24, 1864. 1st Separate Brigade, 22nd Army Corps, November, 1864, to October, 1865.

SERVICE:
-Advance on Manassas, Va., July 16-21, 1861. Occupation of Fairfax Court House July 17. Battle of Bull Run July 21. Duty in the Defences of Washington till March, 1862. Moved to the Virginia Peninsula. Siege of Yorktown April 5-May 4. Near Williamsburg May 4. Seven days before Richmond June 25-July 1. Turkey Bridge June 30. Malvern Hill July 1. At Harrison's Landing till August 16. Movement to Centreville, Va., August 16-28. Battle of Groveton August 29. Battle of Bull Run August 30. Chantilly September 1. Maryland Campaign September 6-22. Battle of Antietam September 16-17. Warrenton or Sulphur Springs November 15. Battle of Fredericksburg, Va., December 12-15. "Mud March" January 20-24. Moved to Newport News February 10, and duty there till March 19. Movement to Kentucky March 19-23. Duty in District of Central Kentucky till June. Moved to Vicksburg, Miss., June 7-14. Siege of Vicksburg June 14-July 4. Advance on Jackson, Miss., July 4-10. Siege of Jackson July 10-17. Moved to Covington, thence to Crab Orchard, Ky., August 4-18. March to Knoxville, Tenn., September 10-26. Knoxville Campaign November 4-December 23. Action at Campbell's Station November 16. Siege of Knoxville November 17-December 5. Repulse of Longstreet's assault on Fort Saunders November 29. Operations in East Tennessee till March, 1864. Ordered to Annapolis, Md. Rapidan (Va.) Campaign May 4-June 7. Wilderness May 5-7. Spottsylvania May 8-21. Totopotomoy May 28-31. Cold Harbor June 1-7. Bethesda Church June 1-3. Ordered to Washington, D. C., and duty in the Defences of that city till October 1865.

BATTERY "F" 2nd ARTILLERY.
At St. Louis, Mo., April, 1861. Attached to Army of the West and Dept. of Missouri to February, 1862. Artillery Division, Army of Mississippi, to April, 1862. Artillery, 2nd Division, Army of Mississippi, to November, 1862. Artillery, 8th Division, Left Wing 13th Army Corps, Dept. of Tennessee, to December, 1862. 1st Brigade, 8th Division, 16th Army Corps, Army of Tennessee, to March, 1863. Artillery, 2nd Division, District of Corinth, Miss., 16th Army Corps, to May, 1863. 3rd Brigade, District of Memphis, Tenn., 5th Division, 16th Army Corps, to November, 1863. Fuller's Brigade, 2nd Division, 16th Army Corps, to January, 1864. Artillery, 4th Division, 16th Army Corps, to September, 1864. Artillery, 1st Division, 17th Army Corps, to November, 1864. Artillery, District of Nashville, Tenn., Dept. of the Cumberland, to August, 1865.

SERVICE:
-Expedition from St. Louis, Mo., to Booneville, Mo., June 13-17, 1861. Capture of Jefferson City June 14. Booneville June 17. Expedition from Springfield to Forsyth July 20-25. Forsyth July 22. Battle of Wilson's Creek August 10. Moved to Commerce, Mo., February, 1862. Operations against New Madrid, Mo., and Island No. 10, Mississippi River, February 28-April 8. Moved to Hamburg Landing, Tenn., April 18-23. Advance on and siege of Corinth, Miss., April 29-May 30. Reconnoissance toward Corinth May 8. Pursuit to Booneville May 30-June 12. Duty at Corinth till September. Battle of Iuka, September 19. Battle of Corinth, October 3-4. Pursuit to Hatchie River October 5-12. Grant's Central Mississippi Campaign. Operations on the Mississippi Central Railroad November 2, 1862, to January 10, 1863. Duty at Corinth, Miss., till May, 1863, and at Memphis, Tenn., till October. Movement to Prospect, Tenn., October 18-November 13. Duty there and at Decatur, Ala., till April, 1864. Atlanta (Ga.) Campaign May 1 to September 8. Demonstrations on Resaca May 8-13. Battle of Resaca May 13, 14 and 15. Battles about Dallas, New Hope Church, and Allatoona Hills May 25-June 5. Operations about Marietta and against Kenesaw Mountain June 9-July 2. Assault on Kenesaw June 27. Nickajack Creek July 2-5. Ruff's Mills July 3-4. Chattahoochie River July 5-17. Battle of Atlanta July 22. Siege of Atlanta July 22-August 25. Ezra Chapel July 28. Flank movement on Jonesboro August 25-30. Battle of Jonesboro August 31-September 1. Lovejoy Station September 2-6. Operations against Hood in North Georgia and North Alabama September 29-November 3. Ordered to Nashville, Tenn. Duty at Nashville, Tenn., Bridgeport, Ala., and Chattanooga, Tenn., till August, 1865.