65th New York Infantry Regiment

65th New York Infantry Regiment
Flag_of_New_York.svg: State of New York derivative work: Fry1989 (talk) 22:39, 2 · Public domain · source
Unit name	65th New York Infantry Regiment
Dates	July 1861 – July 1865
Country	United States
Allegiance	Union
Branch	Infantry
Size	Regiment
Garrison	New York City
Battle honors	Battle of Antietam, Battle of Chancellorsville, Battle of Gettysburg, Siege of Petersburg
Notable commanders	Colonel William H. Morris, Colonel Lewis O. Morris

65th New York Infantry Regiment was a Union Army volunteer infantry regiment that served in the American Civil War from 1861 to 1865. Raised principally in New York City, the regiment served in the Eastern Theater and was attached to formations including the IV Corps and the VI Corps. It participated in major campaigns and battles such as Antietam, Chancellorsville, and Gettysburg, and was mustered out after the Confederate surrender at Appomattox Court House.

Formation and Organization

The regiment was organized in July 1861 in New York City under state authorization by New York authorities and mustered into United States service. Recruitment drew men from boroughs and neighborhoods across Manhattan, Brooklyn, and surrounding counties, with companies often formed around local civic institutions and volunteer fire companies associated with figures from New York City Fire Department (old volunteer). Initial training occurred at rendezvous points near Fort Hamilton and other mustering grounds before assignment to the field with the Army of the Potomac. Officers received commissions from the New York State Militia system and integrated former militia leaders and municipal notables into the regimental staff.

Service History

Upon leaving New York, the regiment joined the Army of the Potomac and was brigaded within divisions commanded by generals such as George B. McClellan, Joseph Hooker, and later subordinate to Winfield Scott Hancock and Gouverneur K. Warren at different times. The regiment marched in the Peninsula Campaign and remained active through the 1862 Maryland Campaign, where it took part in operations culminating at Antietam (Sharpsburg). During the winter of 1862–1863 it served in the defenses around Washington, D.C. and then returned to field operations for the Chancellorsville Campaign and the Gettysburg Campaign of 1863. In 1864 it joined the Overland Campaign under Ulysses S. Grant’s overall direction and later participated in the Siege of Petersburg and the final Appomattox operations that led to the surrender of Robert E. Lee’s Army of Northern Virginia.

Engagements and Battles

The regiment saw action in numerous engagements of the Eastern Theater. Significant battles included the Siege of Yorktown (1862), the Seven Days Battles, and the Battle of Gaines' Mill. At Antietam, the regiment fought in the contested ground near the Hagerstown Turnpike and contributed to assaults in the Sunken Road. During the Battle of Fredericksburg and the Battle of Chancellorsville, the regiment was engaged in brigade- and division-level maneuvers against Confederate forces under Robert E. Lee and generals such as Stonewall Jackson. At Gettysburg, the unit held positions during phases of the July fighting and was involved in repulses against Confederate attacks on the Union left and center. The 65th continued in heavy fighting throughout the Wilderness and Spotsylvania Court House actions of 1864, and later during the Petersburg trenches it participated in assaults and trench duty during the long siege operations that culminated in the Breakthrough at Petersburg and the pursuit to Appomattox Court House.

Commanders

Key commanders included Colonel William H. Morris, who led the regiment in early campaigns and later rose in rank within the Army of the Potomac cadre. Colonel Lewis O. Morris commanded the regiment during portions of the middle war period. Other officers who held command or regimental staff positions included captains and majors drawn from New York civic circles and veterans of the Mexican–American War or prewar militia companies; several went on to staff roles in brigade and division headquarters under generals such as Daniel Sickles and John Sedgwick.

Casualties and Losses

The regiment sustained significant casualties over four years of campaigning. Killed and mortally wounded included officers and enlisted men lost at major fights such as Antietam, Chancellorsville, and Spotsylvania Court House. Disease and non-combat mortality—common in Civil War armies—also took a heavy toll during encampments near Falmouth, Virginia, Brandy Station, and the siege lines before Petersburg. Regimental muster rolls and survivor returns show attrition through combat losses, expirations of enlistment, and transfers to other units such as veteran battalions incorporated into corps-level consolidations directed by War Department policies.

Equipment and Uniforms

Equipped initially with state-procured muskets and Springfield-pattern rifles common to Union volunteer regiments, the unit later received standardized arms distributed through the Ordnance Department. The regiment’s uniform conformed broadly to Union infantry regulation: frock coats, sack coats, and forage caps issued via quartermaster channels from New York City supply depots. Company flags and regimental colors were presented by civic committees and often bore inscriptions commemorating boroughs or sponsoring organizations, reflecting ties to municipal patrons and local New York regimental societies.

Legacy and Commemoration

After mustering out in mid-1865, veterans of the regiment participated in reunions, veteran organizations such as the Grand Army of the Republic, and placed monuments on battlefields including Antietam National Battlefield and Gettysburg National Military Park. Regimental histories and rolls were compiled by veteran authors and local historians and are preserved in archives such as the New York State Archives and the New-York Historical Society. Memorial tablets and cemetery markers commemorate members interred at national cemeteries including Arlington National Cemetery and battlefield burial grounds, contributing to public memory through Civil War Centennial activities and continuing research by Civil War scholars and preservation groups.

Category:Units and formations of the Union Army from New York