Eastern Iron Brigade
Encyclopedia
The Eastern Iron Brigade or First Iron Brigade was a brigade
of infantry
that served in the Union
Army of the Potomac
during the American Civil War
. For much of its service, it was designated as the 1st Brigade, 1st Division, I Corps
. It had a few commanding officers Such as General Hatch and General Phelps to name a few, but it's history of hard fighting men never changed, and it's reputation lived on long after the brigade was dismantaled due to such a high casualty rate.
, 24th New York
, 30th New York
, 14th Regiment (New York State Militia)
, and 2nd U.S. Sharpshooters
. During the Fredericksburg Expeditions, the brigade had two cavalry
regiments attached to it, including the 2nd New York Cavalry Regiment "Harris Light" under the command of Lt. Col.
Judson Kilpatrick (originally of 5th New York
Zouave
s) and the Sixth New York Cavalry. The pair of cavalry regiments were later sent back to their normal divisions
.
The veteran brigade, under Col.
Walter Phelps
, received its nickname when Brig. Gen.
Christopher C. Augur
began a campaign near and around Fredericksburg, Virginia
, from April 16 to July 23, 1862. After the Fredericksburg Expeditions, Brig. Gen. Marsena R. Patrick
commented to Augur: "Your men must be made of iron to make such marches." The men of the 1st Brigade adopted this well received nickname. From then on they were known as the "Iron Brigade," and then later on as the "Eastern Iron Brigade."
The men of the Iron Brigade loved their moniker so much that some of the regiments had iron brigade placed on their flags that they carried into battle with them. As stated below in this news article describing an exhibition showing off the battle standard carried by the 24th during the war and in 1865 the flag was displayed proudly after the regiment had been mustered out of service.
The veterans of the old Twenty-Fourth (first Oswego county) regiment will be pleased to learn that the Flag which they so gallantly followed and so nobly sustained on so many bloody fields, is on exhibition, at the New York Sanitary Fair, in the department of "Flags, Trophies and Relics"—a mute but eloquent witness of their bravery and patriotism. It was deposited by Col. S. R. BEARDSLEY, and bears upon one side the inscription: "24th Regiment, Iron Brigade, 1st Division, 1st Army Corps.
and had just been taken command of by Colonel Walter Phelps Jr
of the 22nd New York Volunteer Infantry Regiment
the day of South Mountain. The Iron Brigade received orders to make their advance up the mountain around 4 pm to support General Patrick's brigade in assaulting the confederate positions atop the hill. They were sent in as skirmishers to assist Colonel Patrick's men and then were posted behind a fence awaiting the command to move forward.
Colonel Phelps now ordered his men to advance, and General Hatch rode through the lines, pressing them forward. They went in with a cheer, poured in a deadly fire, and drove the enemy from his position behind the fence, after a short and desperate conflict, and took post some yards beyond.
According the After Action report by Colonel Phelps, the brigade was ordered to move up the mountain and force the confederates away from a fence and take their position.
"Too much praise cannot be awarded to the officers and men of this brigade for their noble conduct on this occasion. Although the enemy were strongly posted behind a fence, and apparently in larger force than our own troops, they could not withstand the terrific fire and steady veteran advance of my line. The conflict at the fence became desperate, many of the enemy at this time being less than 8 rods in our front, but the undaunted bravery of officers and men enabled me to drive them from their position and capture a number of prisoners. The loss of the brigade at this point was much heavier than at any other on the field.
Having succeeded in forcing the enemy from their position, I advanced my line about 5 rods, where I obtained partial shelter for my men from an abrupt rise of ground. Perceiving that the right of my line extended beyond the enemy's left, I ordered Fourteenth Brooklyn to advance their right, which being done enabled them to enfilade the enemy's ranks with a fire which did great execution. This brigade held its position until relieved by Doubleday's brigade."'
The Brigade fought wonderfully at the battle of South Mountain and Phelps was quite pleased with the actions taken by his Iron Brigade. He relied heavily on his Officers to get the job done during the battle as he states here in his after action report yet again.
"I cannot allow the conduct of Lieutenant Cranford, Fourteenth New York State Militia, and Lieutenant Schenck, Twenty-second New York Volunteers, aides to myself, to pass unnoticed. I was often obliged to send them, through a galling fire, to different parts of the field with orders. Their conduct on this occasion was most gallant, and all that I could have desired. It was the more striking that their line of duty did not require their presence on the field at that time, the former being acting commissary of subsistence, and the latter regimental quartermaster. Captain Monroe, Battery D, First Rhode Island Artillery, attached to this brigade, now acting chief of division artillery, will forward, at the earliest possible moment, a consolidated report of the casualties in the batteries in the engagements of September 14, 16, and 17."
The Brigade took about 25 percent losses during the battle of south mountain out of 400 Officers and Enlisted Men their casualties were Enlisted men killed, 20; commissioned officers wounded, 4; enlisted men wounded, 63; missing, 8. Total, 95.
, the original 1st Brigade, 1st Division, I Corps was disbanded, and all of its regiments were transferred to other brigades or mustered out. Sgt. Major James Mero Matthews of the 2nd USSS wrote in his Journal the day they were transferred out of the First Iron Brigade.
(December 30, 1862)
"Orders Came Late last night to join Berdan's 1st Regiment. So this morning after taking leave of the Brigade and Colonel Phelps, we left this Old Iron Brigade. Colonel Phelps made a short heartfelt speech and then the brigade stacked arms and took leave of us by shaking hands."
At that time, the brigade under Brig. Gen. Solomon Meredith
, which had received considerable press attention as the Iron Brigade
since the September 1862 Battle of South Mountain
(at that time under Brig. Gen. John Gibbon
), was redesignated 1st Brigade, 1st Division, I Corps. Disputes between the veterans of the two brigades increased in frequency and bitterness. Regiments like the 14th Brooklyn kept up the fight and always reminded their 2nd Iron Brigade Counterparts that the 14th Brooklyn was in fact a member of the First Iron Brigade. The men of the 14th Brooklyn never referred to the First Iron Brigade as the Eastern Iron Brigade because they felt as though they were in fact the First.
The following:
"In June the regiment became a part of the 1st brigade, 1st division, 3d corps, Army of Virginia, and in Sept., 1862, the same brigade and division, was made part of the 1st corps, Army of the Potomac. This brigade was known as the Iron Brigade before the Iron Brigade of the West was formed."
Below is the poem written by Captain Austin W Holden of the 24th New York State Infantry:
“The Old Iron Brigade”
From the camp and its now peaceful revels,
The bugles will soon call us forth,
The “Thirtieth" and “Red Legged Devils",
“Twenty-second" and the brave “Twenty-fourth."
To terror each heart is a stranger,
Tis cowards alone are afraid,
Then on to the front line of danger,
With the gallant old “Iron Brigade."
A report from William Fox of the 107th NY states that:
"“The brigade that was composed of the 22nd New York, 24th New
York, 30th New York, 14th Regiment [New York State Militia], and 2nd
U.S. Sharpshooters was the first to be called the “Iron Brigade” because of
its brave fighting at South Mountain and Antietam”"
From the New York Herald, June 2,1863:
"The old 'Iron Brigade' is no more. One by one its regiments have passed through Washington to their homes... The Twenty-fourth and Thirtieth left several days since and their departure and reception at home have already been chronicled. The Twenty-second passed through Washington last night and the Fourteenth remains alone..."
Letter From Captain Levi Beardsley upon the 24th New York's Mustering out of Company I:
"In common with the gallant "24th," you have earned distinction, and are well worthy the title of "braves of the Iron Brigade." You cheerfully offered your lives upon the altar of our country, and have been consecrated in the blood of fallen comrades. You have gained a name and a reputation of incalculable value, and should be enshrined in the memory of a grateful commonwealth."
Brigade
A brigade is a major tactical military formation that is typically composed of two to five battalions, plus supporting elements depending on the era and nationality of a given army and could be perceived as an enlarged/reinforced regiment...
of infantry
Infantry
Infantrymen are soldiers who are specifically trained for the role of fighting on foot to engage the enemy face to face and have historically borne the brunt of the casualties of combat in wars. As the oldest branch of combat arms, they are the backbone of armies...
that served in the Union
Union Army
The Union Army was the land force that fought for the Union during the American Civil War. It was also known as the Federal Army, the U.S. Army, the Northern Army and the National Army...
Army of the Potomac
Army of the Potomac
The Army of the Potomac was the major Union Army in the Eastern Theater of the American Civil War.-History:The Army of the Potomac was created in 1861, but was then only the size of a corps . Its nucleus was called the Army of Northeastern Virginia, under Brig. Gen...
during the American Civil War
American Civil War
The American Civil War was a civil war fought in the United States of America. In response to the election of Abraham Lincoln as President of the United States, 11 southern slave states declared their secession from the United States and formed the Confederate States of America ; the other 25...
. For much of its service, it was designated as the 1st Brigade, 1st Division, I Corps
I Corps (ACW)
I Corps was the designation of three different corps-sized units in the Union Army during the American Civil War. The units served in the following armies:...
. It had a few commanding officers Such as General Hatch and General Phelps to name a few, but it's history of hard fighting men never changed, and it's reputation lived on long after the brigade was dismantaled due to such a high casualty rate.
Origin of the Iron Brigade
The Eastern Iron Brigade consisted of the 22nd New York22nd New York Volunteer Infantry Regiment
The 22nd New York Volunteer Infantry was a volunteer regiment of the Union Army in the American Civil War.- History :...
, 24th New York
24th New York Volunteer Infantry Regiment
The 24th New York Volunteer Infantry was an infantry regiment in the Union Army during the American Civil War from the state of New York. It was a part of the famed Eastern Iron Brigade....
, 30th New York
30th New York Volunteer Infantry Regiment
The 30th New York Volunteer Infantry was an infantry regiment in the Union Army during the American Civil War from the state of New York. It was a part of the famed Eastern Iron Brigade in the Army of the Potomac....
, 14th Regiment (New York State Militia)
14th Regiment (New York State Militia)
The 14th Regiment New York State Militia was a volunteer militia regiment from the City of Brooklyn, New York. It is primarily known for its service in the American Civil War from April 1861 to May 1864, although it later served in the Spanish American War and World War I .In the Civil War, the...
, and 2nd U.S. Sharpshooters
2nd United States Volunteer Sharpshooter Regiment
The 2nd United States Volunteer Sharpshooter Regiment was an infantry regiment that served in the Union Army during the American Civil War. From 1861 to January 1863 they were members of the "First Iron Brigade" also known as the "Iron Brigade of the East"....
. During the Fredericksburg Expeditions, the brigade had two cavalry
Cavalry
Cavalry or horsemen were soldiers or warriors who fought mounted on horseback. Cavalry were historically the third oldest and the most mobile of the combat arms...
regiments attached to it, including the 2nd New York Cavalry Regiment "Harris Light" under the command of Lt. Col.
Lieutenant Colonel (United States)
In the United States Army, United States Air Force, and United States Marine Corps, a lieutenant colonel is a field grade military officer rank just above the rank of major and just below the rank of colonel. It is equivalent to the naval rank of commander in the other uniformed services.The pay...
Judson Kilpatrick (originally of 5th New York
5th New York Volunteer Infantry
The 5th New York Volunteer Infantry was a volunteer infantry regiment that fought during the American Civil War, led by Colonel Abram Duryée. It is also known as the "Duryée's Zouaves," named after their colorful Zouave uniforms...
Zouave
Zouave
Zouave was the title given to certain light infantry regiments in the French Army, normally serving in French North Africa between 1831 and 1962. The name was also adopted during the 19th century by units in other armies, especially volunteer regiments raised for service in the American Civil War...
s) and the Sixth New York Cavalry. The pair of cavalry regiments were later sent back to their normal divisions
Division (military)
A division is a large military unit or formation usually consisting of between 10,000 and 20,000 soldiers. In most armies, a division is composed of several regiments or brigades, and in turn several divisions typically make up a corps...
.
The veteran brigade, under Col.
Colonel (United States)
In the United States Army, Air Force, and Marine Corps, colonel is a senior field grade military officer rank just above the rank of lieutenant colonel and just below the rank of brigadier general...
Walter Phelps
Walter Phelps
Walter Phelps Jr. was an officer in the Union Army throughout the American Civil War, ending the war as commanding general of the First Iron Brigade...
, received its nickname when Brig. Gen.
Brigadier general (United States)
A brigadier general in the United States Army, Air Force, and Marine Corps, is a one-star general officer, with the pay grade of O-7. Brigadier general ranks above a colonel and below major general. Brigadier general is equivalent to the rank of rear admiral in the other uniformed...
Christopher C. Augur
Christopher C. Augur
Christopher Columbus Augur was an American military officer, most noted for his role in the American Civil War. Although less well known than other Union commanders, he was nonetheless considered an able battlefield commander.-Early life:Augur was born in Kendall, New York. He moved with his...
began a campaign near and around Fredericksburg, Virginia
Fredericksburg, Virginia
Fredericksburg is an independent city in the Commonwealth of Virginia located south of Washington, D.C., and north of Richmond. As of the 2010 census, the city had a population of 24,286...
, from April 16 to July 23, 1862. After the Fredericksburg Expeditions, Brig. Gen. Marsena R. Patrick
Marsena R. Patrick
Marsena Rudolph Patrick was a college president and an officer in the United States Army, serving as a general in the Union volunteer forces during the American Civil War. He was the provost marshal for the Army of the Potomac in many of its campaigns.-Early life:Patrick was born in Hounsfield,...
commented to Augur: "Your men must be made of iron to make such marches." The men of the 1st Brigade adopted this well received nickname. From then on they were known as the "Iron Brigade," and then later on as the "Eastern Iron Brigade."
The men of the Iron Brigade loved their moniker so much that some of the regiments had iron brigade placed on their flags that they carried into battle with them. As stated below in this news article describing an exhibition showing off the battle standard carried by the 24th during the war and in 1865 the flag was displayed proudly after the regiment had been mustered out of service.
The veterans of the old Twenty-Fourth (first Oswego county) regiment will be pleased to learn that the Flag which they so gallantly followed and so nobly sustained on so many bloody fields, is on exhibition, at the New York Sanitary Fair, in the department of "Flags, Trophies and Relics"—a mute but eloquent witness of their bravery and patriotism. It was deposited by Col. S. R. BEARDSLEY, and bears upon one side the inscription: "24th Regiment, Iron Brigade, 1st Division, 1st Army Corps.
The Iron Brigade at South Mountain
The Iron brigade was heavily engaged at the Battle of South MountainBattle of South Mountain
The Battle of South Mountain was fought September 14, 1862, as part of the Maryland Campaign of the American Civil War. Three pitched battles were fought for possession of three South Mountain passes: Crampton's, Turner's, and Fox's Gaps. Maj. Gen. George B...
and had just been taken command of by Colonel Walter Phelps Jr
Walter Phelps
Walter Phelps Jr. was an officer in the Union Army throughout the American Civil War, ending the war as commanding general of the First Iron Brigade...
of the 22nd New York Volunteer Infantry Regiment
22nd New York Volunteer Infantry Regiment
The 22nd New York Volunteer Infantry was a volunteer regiment of the Union Army in the American Civil War.- History :...
the day of South Mountain. The Iron Brigade received orders to make their advance up the mountain around 4 pm to support General Patrick's brigade in assaulting the confederate positions atop the hill. They were sent in as skirmishers to assist Colonel Patrick's men and then were posted behind a fence awaiting the command to move forward.
Colonel Phelps now ordered his men to advance, and General Hatch rode through the lines, pressing them forward. They went in with a cheer, poured in a deadly fire, and drove the enemy from his position behind the fence, after a short and desperate conflict, and took post some yards beyond.
According the After Action report by Colonel Phelps, the brigade was ordered to move up the mountain and force the confederates away from a fence and take their position.
"Too much praise cannot be awarded to the officers and men of this brigade for their noble conduct on this occasion. Although the enemy were strongly posted behind a fence, and apparently in larger force than our own troops, they could not withstand the terrific fire and steady veteran advance of my line. The conflict at the fence became desperate, many of the enemy at this time being less than 8 rods in our front, but the undaunted bravery of officers and men enabled me to drive them from their position and capture a number of prisoners. The loss of the brigade at this point was much heavier than at any other on the field.
Having succeeded in forcing the enemy from their position, I advanced my line about 5 rods, where I obtained partial shelter for my men from an abrupt rise of ground. Perceiving that the right of my line extended beyond the enemy's left, I ordered Fourteenth Brooklyn to advance their right, which being done enabled them to enfilade the enemy's ranks with a fire which did great execution. This brigade held its position until relieved by Doubleday's brigade."'
The Brigade fought wonderfully at the battle of South Mountain and Phelps was quite pleased with the actions taken by his Iron Brigade. He relied heavily on his Officers to get the job done during the battle as he states here in his after action report yet again.
"I cannot allow the conduct of Lieutenant Cranford, Fourteenth New York State Militia, and Lieutenant Schenck, Twenty-second New York Volunteers, aides to myself, to pass unnoticed. I was often obliged to send them, through a galling fire, to different parts of the field with orders. Their conduct on this occasion was most gallant, and all that I could have desired. It was the more striking that their line of duty did not require their presence on the field at that time, the former being acting commissary of subsistence, and the latter regimental quartermaster. Captain Monroe, Battery D, First Rhode Island Artillery, attached to this brigade, now acting chief of division artillery, will forward, at the earliest possible moment, a consolidated report of the casualties in the batteries in the engagements of September 14, 16, and 17."
The Brigade took about 25 percent losses during the battle of south mountain out of 400 Officers and Enlisted Men their casualties were Enlisted men killed, 20; commissioned officers wounded, 4; enlisted men wounded, 63; missing, 8. Total, 95.
After Fredericksburg
After the successful campaign, the brigade mostly did skirmishes and reconnaissance work for the Army of the Potomac. Before the July 1863 Battle of GettysburgBattle of Gettysburg
The Battle of Gettysburg , was fought July 1–3, 1863, in and around the town of Gettysburg, Pennsylvania. The battle with the largest number of casualties in the American Civil War, it is often described as the war's turning point. Union Maj. Gen. George Gordon Meade's Army of the Potomac...
, the original 1st Brigade, 1st Division, I Corps was disbanded, and all of its regiments were transferred to other brigades or mustered out. Sgt. Major James Mero Matthews of the 2nd USSS wrote in his Journal the day they were transferred out of the First Iron Brigade.
(December 30, 1862)
"Orders Came Late last night to join Berdan's 1st Regiment. So this morning after taking leave of the Brigade and Colonel Phelps, we left this Old Iron Brigade. Colonel Phelps made a short heartfelt speech and then the brigade stacked arms and took leave of us by shaking hands."
At that time, the brigade under Brig. Gen. Solomon Meredith
Solomon Meredith
Solomon Meredith was a prominent Indiana farmer, politician, and lawman who was a controversial Union Army general in the American Civil War...
, which had received considerable press attention as the Iron Brigade
Iron Brigade
The Iron Brigade, also known as the Iron Brigade of the West or the Black Hat Brigade, was an infantry brigade in the Union Army of the Potomac during the American Civil War. Although it fought entirely in the Eastern Theater, it was composed of regiments from Western states...
since the September 1862 Battle of South Mountain
Battle of South Mountain
The Battle of South Mountain was fought September 14, 1862, as part of the Maryland Campaign of the American Civil War. Three pitched battles were fought for possession of three South Mountain passes: Crampton's, Turner's, and Fox's Gaps. Maj. Gen. George B...
(at that time under Brig. Gen. John Gibbon
John Gibbon
John Gibbon was a career United States Army officer who fought in the American Civil War and the Indian Wars.-Early life:...
), was redesignated 1st Brigade, 1st Division, I Corps. Disputes between the veterans of the two brigades increased in frequency and bitterness. Regiments like the 14th Brooklyn kept up the fight and always reminded their 2nd Iron Brigade Counterparts that the 14th Brooklyn was in fact a member of the First Iron Brigade. The men of the 14th Brooklyn never referred to the First Iron Brigade as the Eastern Iron Brigade because they felt as though they were in fact the First.
Traces of the First Iron brigade in history
Since the American Civil War much has been forgotten, and sadly the First Iron Brigade was almost lost to time itself. But from about 1998 to 2008 much evidence and records and accounts of the actual First Iron Brigade has surfaced. Below are some accounts taken from records and reports from the war itself.The following:
"In June the regiment became a part of the 1st brigade, 1st division, 3d corps, Army of Virginia, and in Sept., 1862, the same brigade and division, was made part of the 1st corps, Army of the Potomac. This brigade was known as the Iron Brigade before the Iron Brigade of the West was formed."
Below is the poem written by Captain Austin W Holden of the 24th New York State Infantry:
“The Old Iron Brigade”
From the camp and its now peaceful revels,
The bugles will soon call us forth,
The “Thirtieth" and “Red Legged Devils",
“Twenty-second" and the brave “Twenty-fourth."
To terror each heart is a stranger,
Tis cowards alone are afraid,
Then on to the front line of danger,
With the gallant old “Iron Brigade."
A report from William Fox of the 107th NY states that:
"“The brigade that was composed of the 22nd New York, 24th New
York, 30th New York, 14th Regiment [New York State Militia], and 2nd
U.S. Sharpshooters was the first to be called the “Iron Brigade” because of
its brave fighting at South Mountain and Antietam”"
From the New York Herald, June 2,1863:
"The old 'Iron Brigade' is no more. One by one its regiments have passed through Washington to their homes... The Twenty-fourth and Thirtieth left several days since and their departure and reception at home have already been chronicled. The Twenty-second passed through Washington last night and the Fourteenth remains alone..."
Letter From Captain Levi Beardsley upon the 24th New York's Mustering out of Company I:
"In common with the gallant "24th," you have earned distinction, and are well worthy the title of "braves of the Iron Brigade." You cheerfully offered your lives upon the altar of our country, and have been consecrated in the blood of fallen comrades. You have gained a name and a reputation of incalculable value, and should be enshrined in the memory of a grateful commonwealth."
Other Iron Brigades
There were and are other brigades known to some extent by the same nickname:- Another brigade in the Army of the Potomac from three western states was later named the Iron BrigadeIron BrigadeThe Iron Brigade, also known as the Iron Brigade of the West or the Black Hat Brigade, was an infantry brigade in the Union Army of the Potomac during the American Civil War. Although it fought entirely in the Eastern Theater, it was composed of regiments from Western states...
, or the "Iron Brigade of the West". This brigade, composed primarily of units from IndianaIndianaIndiana is a US state, admitted to the United States as the 19th on December 11, 1816. It is located in the Midwestern United States and Great Lakes Region. With 6,483,802 residents, the state is ranked 15th in population and 16th in population density. Indiana is ranked 38th in land area and is...
, WisconsinWisconsinWisconsin is a U.S. state located in the north-central United States and is part of the Midwest. It is bordered by Minnesota to the west, Iowa to the southwest, Illinois to the south, Lake Michigan to the east, Michigan to the northeast, and Lake Superior to the north. Wisconsin's capital is...
, and MichiganMichiganMichigan is a U.S. state located in the Great Lakes Region of the United States of America. The name Michigan is the French form of the Ojibwa word mishigamaa, meaning "large water" or "large lake"....
, was also known as the Black Hat Brigade.
- A Confederate cavalryCavalryCavalry or horsemen were soldiers or warriors who fought mounted on horseback. Cavalry were historically the third oldest and the most mobile of the combat arms...
brigade was known as Shelby's Iron Brigade. It was in the division commanded by Brig. Gen. Joseph O. (Jo) ShelbyJoseph O. ShelbyJoseph Orville Shelby was a noted Confederate cavalry general in the Trans-Mississippi Theater of the American Civil War.-Early life and education:...
in the Army of MissouriArmy of MissouriThe Army of Missouri was an independent military formation during the American Civil War within the Confederate States Army, created in the fall of 1864 under the command of Maj. Gen. Sterling Price to invade Missouri. Price's Raid was unsuccessful, and his army retreated to Arkansas, where it was...
and fought in Maj. Gen. Sterling PriceSterling PriceSterling Price was a lawyer, planter, and politician from the U.S. state of Missouri, who served as the 11th Governor of the state from 1853 to 1857. He also served as a United States Army brigadier general during the Mexican-American War, and a Confederate Army major general in the American Civil...
's Missouri Expedition in 1864.
- Recent scholarship identifies two other brigades referred to by their members or others as "The Iron Brigade":
- 3rd Brigade, 1st Division, III CorpsIII Corps (ACW)There were four formations in the Union Army designated as III Corps during the American Civil War.Three were short-lived:*In the Army of Virginia:**Irvin McDowell ;**James B...
(17th Maine, 3rd Michigan, 5th Michigan, 1st, 37th, and 101st New York) - Reno'sJesse L. RenoJesse Lee Reno was a career United States Army officer who served in the Mexican-American War, the western frontier, and as a Union General during the American Civil War...
Brigade from the North Carolina expedition (21st and 35th Massachusetts, 51st Pennsylvania, and 51st New York)
- 3rd Brigade, 1st Division, III Corps
- The current Second Brigade of the U.S. Army's First Armored DivisionU.S. 1st Armored DivisionThe 1st Armored Division—nicknamed "Old Ironsides"—is a standing armored division of the United States Army with base of operations in Fort Bliss, Texas. It was the first armored division of the U.S...
has carried the "Iron Brigade" moniker since 1985.
- The Third Brigade of the Fourth Infantry Division is also known as the Iron Brigade.