The Irish Brigade was an infantry brigade, consisting predominantly of Irish Americans, who served in the Union Army in the American Civil War. The designation of the first regiment in the brigade, the 69th New York Infantry, or the "Fighting 69th," continued in later wars. The Irish Brigade was known in part for its famous war cry, the "Faugh a Ballaugh" which is an anglicization of the Irish phrase, fág an bealach, meaning "clear the way" and used in various Irish-majority military units founded due to the Irish diaspora. According to Fox's Regimental Losses, of all Union army brigades, only the 1st Vermont Brigade and Iron Brigade suffered more combat dead than the Irish Brigade during America's Civil War.
The Springfield Model 1861 was a Minié-type rifled musket used by the United States Army during the American Civil War. Commonly referred to as the "Springfield". It was the most widely used Union Army shoulder weapon during the Civil War, favored for its range, accuracy, and reliability.
The 5th New York Infantry Regiment, also known as Duryée's Zouaves, was a volunteer infantry regiment that served in the U.S. Army during the American Civil War. Modeled, like other Union and Confederate infantry regiments, on the French Zouaves of Crimean War fame, its tactics and uniforms were different from those of the standard infantry.
The 5th Vermont Infantry Regiment was a three years' infantry regiment in the Union Army during the American Civil War. Organized at St. Albans and mustered in September 16, 1861, it served in the Army of the Potomac (AoP). It departed Vermont for Washington, DC, September 23, 1861.
The M1841 Mississippi rifle is a muzzle-loading percussion rifle used in the Mexican–American War and the American Civil War.
The 17th Maine Infantry Regiment was an infantry regiment that served in the Union Army during the American Civil War. It was particularly noted for its service during the 1863 Battle of Gettysburg.
The 2nd New York Infantry Regiment was an infantry regiment that served in the Union Army during the American Civil War. It is also known as the Troy Regiment.
The 4th New York Infantry Regiment was an infantry regiment that served in the Union Army during the American Civil War. It is also known as the 1st Scott's Life Guard.
The 7th New York Infantry Regiment, later reorganized at the 7th Veteran Infantry Regiment, was an infantry regiment that served in the Union Army during the American Civil War. It was composed almost entirely of German immigrants and is also known as the Steuben Guard or the Steuben Regiment. It should not be confused with the 7th New York Militia, an entirely different regiment whose service overlapped with the 7th New York Volunteers.
During the American Civil War, an assortment of small arms found their way onto the battlefield. Though the muzzleloader percussion cap rifled musket was the most numerous weapon, being standard issue for the Union and Confederate armies, many other firearms, ranging from the single-shot breech-loading Sharps and Burnside rifles to the Spencer and the Henry rifles - two of the world's first repeating rifles - were issued by the hundreds of thousands, mostly by the Union. The Civil War brought many advances in firearms technology, most notably the widespread use of rifled barrels.
The 10th New York Infantry Regiment was an infantry regiment that served in the Union Army during the American Civil War. It was also known as the McChesney Zouaves or National Guard Zouaves.
The 1st Regiment Massachusetts Volunteer Infantry was an infantry regiment in the Union army during the American Civil War. It was the first regiment to leave Massachusetts for a three-year term in response to President Abraham Lincoln's May 3, 1861, call for three-year regiments. It was also the first three-year regiment from any state to reach Washington, D.C., for federal service. The core of the regiment was five companies from the 1st Massachusetts Volunteer Militia, a peace-time unit which was formed in 1858, replacing an earlier, disbanded unit of the same designation. Five companies of new recruits were added to the regiment and the unit was mustered in by companies beginning May 23, 1861, at Camp Cameron in Cambridge, Massachusetts.
The 37th New York Infantry Regiment or the Irish Rifles was formed accepted by the State on May 25, 1861, and organized in New York City. The regiment mustered in the service of the United States on June 6 and 7, 1861 for two years of service to June 22, 1863.
The 64th New York Infantry Regiment, the "First Cattaraugus Regiment", was an infantry regiment of the Union Army during the American Civil War.
The 66th New York Infantry Regiment was an infantry regiment in the Union Army during the American Civil War.
The 19th Regiment Massachusetts Volunteer Infantry was an infantry regiment that served in the Union Army during the American Civil War.
The 49th New York Infantry Regiment was an infantry regiment in the Union Army during the American Civil War.
The 154th New York Infantry Regiment was an infantry regiment in the U.S. Army during the American Civil War.
The 38th New York Infantry Regiment was a two-year infantry regiment in the U.S. Army during the American Civil War.
The 15th New York Engineer Regiment was an engineer regiment that served in the Union Army during the American Civil War. The regiment was initially raised as the 15th Volunteer Infantry, but was converted to an engineer regiment after it arrived in Washington DC. It served as an engineer unit for the Army of the Potomac (AoP) from the Peninsula campaign through the Appomattox Campaign.
