2nd New Hampshire Infantry Regiment
2nd New Hampshire Infantry Regiment was the longest-serving volunteer regiment of the State of New Hampshire in the American Civil War.

Service
The 2nd New Hampshire was organized in early 1861 and mustered on June 4, 1861.  The 2nd NH fought from First Bull Run until the occupation of Richmond approximately four years later.  The regiment was led by Colonel Gilman Marston, a future United States congressman who represented the state in the 51st Congress (1889-1891).

The 2nd New Hampshire initially wore gray uniforms with "spiketail" dress coats trimmed in red cord, and "jaunty forage caps" with "2NH" on the crown.

Of the 900 who fought in the regiment's first battle at the First Bull Run, seven were killed, 56 wounded (seven mortally), and 46 missing (many of them wounded and all of them captured by Confederates). Marston had his arm shattered and refused amputation. He went on to recover and lead the 2nd New Hampshire at the battles of Williamsburg.

The 2nd New Hampshire is notable for being the only Union infantry regiment which made extensive use of the Gardiner exploding bullets, being issued these rounds in June 1863 for their Sharps rifles.  These bullets were designed to explode one to three seconds after firing, and while primarily used to destroy wagons and other equipment they could have gruesome effect when used against other soldiers.  Between July 1 and October 1 the regiment fired 4,000 Gardiner rounds in target practice and 10,000 in battle.

At Gettysburg, the 2nd New Hampshire entered battle with 353 soldiers. In under three hours, 47 were killed, 136 wounded and 36 men went missing; of the 24 officers, only three were not killed or wounded. Due to their high losses, the 2nd New Hampshire was assigned to guard duty at Point Lookout, Maryland, with the 5th and 12th New Hampshire Volunteer Regiments. The 2nd New Hampshire returned to battle in time for the Battle of Cold Harbor where it suffered heavy casualties of nineteen killed and 54 wounded.

Shortly after Cold Harbor, 223 had completed their enlistments and returned home. Of the original members, 70 reenlisted and with recruits, continued to be the 2nd New Hampshire. However, many who returned home enlisted in other units. During the Civil War the regiment had 178 men killed or mortally wounded in action and another 172 deaths by disease, accidents, or as a result of being prisoners of war.

Notable members
 Gilman Marston (1811–1890), congressman, senator, and US Army general
 Harriet Patience Dame (1815–1900), volunteer army nurse from April 1861 until after the war's end. She was honored as a state hero, and for her service she received a pension and an official portrait in the New Hampshire State House.
 Joab N. Patterson (1835–1922), congressman, treasurer and commander of the regiment during the Siege of Petersburg

See also

List of New Hampshire Civil War Units
Hartshorn Memorial Cannon (South Lyndeborough, New Hampshire)

References

External links
 
New Hampshire War Heroes & Personages - General Gilman Marston (1811 - 1890)

Further reading
 Waite, Otis F. R., New Hampshire in the Great Rebellion. Claremont, NH: Tracy, Chase & company, 1870.

2
1861 establishments in New Hampshire
Military units and formations established in 1861
Military units and formations disestablished in 1864