122nd New York Infantry

== Regimental History and Service Record ==
"Onondagas"
Organized at Syracuse, N. Y, and mustered in August 28, 1862. Left State for Washington, D.C., August 31, 1862. Attached to 3rd Brigade, 1st Division, 4th Army Corps, Army of the Potomac, to September, 1862. 2nd Brigade, 3rd Division, 6th Army Corps, to October, 1862. 1st Brigade, 3rd Division, 6th Army Corps, to January, 1864. Johnson's Island, Ohio, to March, 1864. 4th Brigade, 1st Division, 6th Army Corps, to July, 1864. 3rd Brigade, 2nd Division, 6th Army Corps, Army of the Potomac and Army of the Shenandoah, to June, 1865.
SERVICE.--
* September 3-20, 1862 - The Maryland Campaign
** September 17, 1862 - Battle of Antietam, Maryland
* September 19-20, 1862 - Skirmishes near Williamsport, MarylandNot originally referenced on unit homepage
Duty in Maryland until October 20. Moved to Stafford Court House, Va., October 20-November 18, and to Belle Plains December 5. Battle of Fredericksburg, Va., December 12-15. At Falmouth, Va., until April, 1863. "Mud March" January 20-24. 
* April 27-May 6, 1863 - The Chancellorsville Campaign
Operations at Franklin's Crossing April 29-May 2. Battle of Maryes Heights, Fredericksburg, May 3. Salem Heights May 3-4. Banks' Ford May 4. 
* June 11-July 24, 1863 - The Gettysburg Campaign
** July 1-3, 1863 - Battle of Gettysburg, Pennsylvania
Pursuit of Lee to Manassas Gap, Va., July 5-24. Duty on line of the Rappahannock and Rapidan until October. 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. Duty at and near Brandy Station until January, 1864. On detached duty at Johnson's Island, Lake Erie, until March.
* May 4-June 12, 1864 - The Overland Campaign
** May 5-7, 1864 - Battle of the Wilderness, Virginia
** May 8-21, 1864 - Battles of Spotsylvania Court House, Virginia
*** May 12, 1864 - Assault on the Salient at Spotsylvania Court House, Virginia
** May 22-26, 1864 - Operations on Line of the North Anna River, Virginia
** May 26-28, 1864 - Operations on Line of the Pamunkey River, Virginia
** May 28-31, 1864 - Operations on Line of the Totopotomoy River, Virginia
** June 1-12, 1864 - Battles of Cold Harbor, Virginia
* Before Petersburg June 17-18. 
* Jerusalem Plank Road, Weldon Railroad, June 22-23. 
* Siege of Petersburg until July 9. 
* Moved to Washington, D. C, July 9-11. 
* July 12, 1864 - Action at Fort Stevens, District of Columbia
Expedition to Snicker's Gap, Va., July 14-23. Sheridan's Shenandoah Valley Campaign August 7-November 28. Gilbert's Ford, Opequan Creek, September 13. Battle of Winchester September 19. Fisher's Hill September 22. Battle of Cedar Creek October 19. Duty in the Shenandoah Valley until December. Moved to Petersburg, Va., December 9-12. Siege of Petersburg December 12, 1864, to April 2, 1865. Fort Fisher, Petersburg, March 25. Appomattox Campaign March 28-April 9. Assault on and fall of Petersburg April 2. Sailor's Creek April 6. Appomattox Court House April 9. Surrender of Lee and his army. At Farmville and Burkesville until April 23. March to Danville, Va., April 23-27, and duty there until May 24. March to Richmond, thence to Washington, D.C., May 24-June 3. Corps Review June 8. Mustered out June 28, 1865.
== Regimental Roster ==
== Regiment Statistical Information ==
* Regiment lost during service 6 Officers and 85 Enlisted men killed and mortally wounded and 3 Officers and 85 Enlisted men by disease. Total 179.
== Legacy ==
== Notes ==
== Sources == 
* (Pages 761, 905, 916, 932, 933, 934, 936, 938, 940, 941, 990, 1452-1453)
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