New York 27th Infantry (Union)
21/05/1861
Organized - New York 27th Infantry - New York
21/07/1861
Leadership Change - Regiment - Colonel Henry W. Slocum
ColonelHenry W. Slocum
21/07/1861
Leadership Change - Division - Colonel David Hunter
ColonelDavid Hunter
21/07/1861
Battle - First Bull Run - Fairfax County, Virginia; Prince William County, Virginia
One of earliest battles of the Civil War, it introduced Americans to the idea that this would likely not be a short conflict and blood would be shed:READ MORE
05/04/1862
Battle - Siege of Yorktown (1862) - York County, Virginia; Newport News, Virginia
Most of Gen. Joseph E. Johnston's army was not on the peninsula on April 4th when Maj. Gen. George B. McClellan departed Fortress Monroe on his Peninsula Campaign. The only force opposing the Yankee advance up the peninsula toward the Confederate capital at Richmond was Maj. Gen. John B. Magruder's small force of two divisions at Yorktown behind the Warwick River. Magruder's deceptive theatrics, conspicuously parading his men back and forth behind his defenses, convinced the Federals that his works were s…READ MORE
31/05/1862
Leadership Change - Brigade - Colonel Joseph J. Bartlett
ColonelJoseph J. Bartlett
31/05/1862
Leadership Change - Division - Brigadier General Henry W. Slocum
Brigadier GeneralHenry W. Slocum
31/05/1862
Battle - Seven Pines - Henrico County, Virginia
Gen. Joseph E. Johnston withdrew his army from the Virginia Peninsula toward the Confederate capital of Richmond as Maj. Gen. George B. McClellan's army pursued him. By the end of May, Johnston held a defensive position seven miles east of the city on the Richmond and York River Railroad. McClellan's army facing Johnston straddled the Chickahominy River and stretched south. Capturing the initiative from his Union foe, Johnston attempted to overwhelm two Federal corps isolated south of the river. The Confed…READ MORE
27/06/1862
Battle - Gaines' Mill - Hanover County, Virginia
Despite his victory over the Confederates at Beaver Dam Creek on June 26th, Maj. Gen. Fitz John Porter's Fifth Corps abandoned its position early on June 27th and established a new defensive line along Boatswain's Creek, just north of the Chickahominy River.READ MORE
28/08/1862
Battle - Second Bull Run - Prince William County, Virginia
After the early summer collapse of the Union Peninsula Campaign offensive to capture Richmond, Robert E. Lee sought to move his army north and threaten Washington DC before Union forces could regroup.READ MORE
14/09/1862
Battle - South Mountain - Frederick County, Maryland; Washington County, Maryland; Boonsboro, Maryland
After his success at Second Manassas, Gen. Robert E. Lee led the Army of Northern Virginia north across the Potomac River on an invasion of Maryland in September of 1862. Lee divided his army, sending a portion of it into western Maryland while Lieut. Gen. Stonewall Jackson's wing attempted to capture the Federal garrison at Harper's Ferry. The bold plan was jeopardized on September 13th when a mislaid copy of Lee's orders revealing the Confederates' plans was given to Union commander Maj. Gen. George B. M…READ MORE
17/09/1862
Leadership Change - Regiment - Lieutenant Colonel Alexander D. Adams
Lieutenant ColonelAlexander D. Adams
17/09/1862
Leadership Change - Division - Major General Henry W. Slocum
Major GeneralHenry W. Slocum
13/12/1862
Battle - Fredericksburg - Fredericksburg, Virginia
In early November, Maj. Gen. Ambrose E. Burnside took command of the Army of the Potomac, and made immediate plans to move the army once again toward Richmond.READ MORE
30/04/1863
Leadership Change - Regiment - Colonel Alexander D. Adams
ColonelAlexander D. Adams
30/04/1863
Leadership Change - Brigade - Brigadier General Joseph J. Bartlett
Brigadier GeneralJoseph J. Bartlett
30/04/1863
Leadership Change - Division - Brigadier General William T. H. Brooks
Brigadier GeneralWilliam T. H. Brooks
30/04/1863
Battle - Chancellorsville - Spotsylvania County, Virginia
On April 27, 1863, Maj. Gen. Joseph Hooker launched a turning movement designed to pry Robert E. Lee's Army of Northern Virginia out of its lines at Fredericksburg.READ MORE
03/05/1863
Battle - Salem Church - Spotsylvania County, Virginia
The Battle of Salem Church was part of Chancellorsville Campaign and was fought in Spotsylvania County, Virginia on May 4rd and 4th, 1863.READ MORE
03/05/1863
Battle - Second Fredericksburg - Fredericksburg, Virginia
28/05/1863
Mustered Out - New York 27th Infantry - New York
05/05/1864
Leadership Change - Regiment - Captain John B. Eaton
CaptainJohn B. Eaton
05/05/1864
Leadership Change - Brigade - Captain John Edwards Jr.
CaptainJohn Edwards Jr.
25/03/1865
Leadership Change - Division - undefined Bvt BG John C. Tidball, and Major Theodore Miller Inspector of Artillery
25/03/1865
Battle - Fort Stedman - Petersburg, Virginia
By March of 1865, Lieut. Gen. Ulysses S. Grant's grip on the Confederate lines around Petersburg was having its desired effect. Outnumbered and weakened by disease, desertion and shortage of food and supplies, Gen. Robert E. Lee had few options. After careful study of the Union troops in his sector of the line, Maj. Gen. John B. Gordon suggested to Lee the possibility of a successful offensive strike against Grant. In front of Gordon's men, Union-held Fort Stedman seemed the best target for a Confederate a…READ MORE
16/04/1865
Battle - West Point - West Point, Georgia
Related Records
Search for related service records