Antietam Union order of battle - AbsoluteAstronomy.com

The following Union Army

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...

units and commanders fought in the Battle of Antietam

Battle of Antietam

The Battle of Antietam , fought on September 17, 1862, near Sharpsburg, Maryland, and Antietam Creek, as part of the Maryland Campaign, was the first major battle in the American Civil War to take place on Northern soil. It was the bloodiest single-day battle in American history, with about 23,000...

of 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...

. The Confederate order of battle

Antietam Confederate order of battle

The following Confederate States Army units and commanders fought in the Battle of Antietam of the American Civil War. The Union order of battle is listed separately.-Military rank:* Gen. = General* Lt. Gen. = Lieutenant General...

is listed separately.

Military rank

MG = Major General
Major general (United States)
In the United States Army, United States Marine Corps, and United States Air Force, major general is a two-star general-officer rank, with the pay grade of O-8. Major general ranks above brigadier general and below lieutenant general...
BG = Brigadier General
Major general (United States)
In the United States Army, United States Marine Corps, and United States Air Force, major general is a two-star general-officer rank, with the pay grade of O-8. Major general ranks above brigadier general and below lieutenant general...
Col = Colonel
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...
Ltc = Lieutenant Colonel
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...
Maj = Major
Major (United States)
In the United States Army, Air Force, and Marine Corps, major is a field grade military officer rank just above the rank of captain and just below the rank of lieutenant colonel...
Cpt = Captain
Lt = Lieutenant
Lieutenant
A lieutenant is a junior commissioned officer in many nations' armed forces. Typically, the rank of lieutenant in naval usage, while still a junior officer rank, is senior to the army rank...

Other

w = wounded
mw = mortally wounded
k = killed
c = captured

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...

MG George McClellan

George B. McClellan

George Brinton McClellan was a major general during the American Civil War. He organized the famous Army of the Potomac and served briefly as the general-in-chief of the Union Army. Early in the war, McClellan played an important role in raising a well-trained and organized army for the Union...

Chief of Staff: BG Randolph B. Marcy

Randolph B. Marcy

Randolph Barnes Marcy was a career officer in the United States Army, achieving the rank of Brigadier General before retiring in 1881. Although beginning in 1861 his responsibilities were those of a brigadier general, the U.S...

Volunteer Engineer Brigade: BG Daniel Phineas Woodbury

Daniel Phineas Woodbury

Daniel Phineas Woodbury was an American soldier and an engineer during the American Civil War.-Birth and early years:...

Inspector General: BG Delos B. Sackett

I Corps

MG Joseph Hooker

Joseph Hooker

Joseph Hooker was a career United States Army officer, achieving the rank of major general in the Union Army during the American Civil War. Although he served throughout the war, usually with distinction, Hooker is best remembered for his stunning defeat by Confederate General Robert E...

(w)

BG George Meade

George Meade

George Gordon Meade was a career United States Army officer and civil engineer involved in coastal construction, including several lighthouses. He fought with distinction in the Second Seminole War and Mexican-American War. During the American Civil War he served as a Union general, rising from...

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2nd New York Cavalry (4 companies): Cpt John E. Naylor

Division	Brigade	Regiments and Others
First Division BG Abner Doubleday Abner Doubleday Abner Doubleday was a career United States Army officer and Union general in the American Civil War. He fired the first shot in defense of Fort Sumter, the opening battle of the war, and had a pivotal role in the early fighting at the Battle of Gettysburg. Gettysburg was his finest hour, but his...	1st Brigade (Eastern Iron Brigade Eastern Iron Brigade 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... ) Col 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...	22nd New York 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 :... : Ltc John McKie, Jr. 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.... : Cpt John D. O'Brian (w) 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.... : Col William M. Searing 84th New York (14th 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... : Maj William H. de Bevoise 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".... : Col Henry A. V. Post (w)
	2nd Brigade Ltc J. William Hofmann	7th Indiana 7th Regiment Indiana Infantry (3 years) The 7th Regiment Indiana Volunteer Infantry was an infantry regiment that served in the Union Army during the American Civil War.-Service:... : Maj Ira G. Grover 76th New York: Cpt John W. Young 95th New York: Maj Edward Pye 56th Pennsylvania: Cpt Frederick Williams
	3rd Brigade BG 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,...	21st New York: Col William F. Rogers William Findlay Rogers William Findlay Rogers was a member of the U.S. House of Representatives from New York.Rogers is probably best remembered today as the mayor and parks commissioner who hired Frederick Law Olmsted to design Buffalo's park system and its showpiece, Delaware Park... 23rd New York 23rd New York Volunteer Infantry Regiment The 23rd New York Volunteer Infantry Regiment, the "Southern Tier Regiment", was an infantry regiment of the Union Army during the American Civil War.-Service:... : Col Henry C. Hoffman 35th New York: Col Newton B. Lord 80th New York (20th New York State Militia): Ltc Theodore B. Gates
	4th Brigade (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... ) BG 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:...	19th Indiana 19th Indiana Volunteer Infantry Regiment The 19th Indiana Volunteer Infantry Regiment was an infantry regiment that served in the Union Army during the American Civil War. It was one of the original regiments in the Army of the Potomac's Iron Brigade.-Service:... : Ltc Alois O. Bachman (k), Cpt William W. Dudley 2nd Wisconsin 2nd Wisconsin Volunteer Infantry Regiment The 2nd Regiment Wisconsin Volunteer Infantry was an infantry regiment that served in the Union Army during the American Civil War. It spent most of the war as a member of the famous Iron Brigade of the Army of the Potomac.-Service:... : Ltc Thomas S. Allen (w), Cpt George B. Ely 6th Wisconsin 6th Wisconsin Volunteer Infantry Regiment The 6th Regiment Wisconsin Volunteer Infantry was an infantry regiment that served in the Union Army during the American Civil War. It spent most of the war as a member of the famous Iron Brigade in the Army of the Potomac.-Service:... : Ltc Edward S. Bragg Edward S. Bragg Edward Stuyvesant Bragg was a Democratic politician, lawyer and Union Army general from Wisconsin. He served in the U.S. House of Representatives from 1877 to 1883 and from 1885 to 1887 and subsequently served as a foreign diplomat.-Early life and career:Born in Unadilla, New York, Bragg attended... (w), Maj Rufus R. Dawes Rufus R. Dawes Rufus R. Dawes was a military officer in the United States Army during the American Civil War. He used the middle initial "R" but had no middle name. He was noted for his service in the famed Iron Brigade, particularly during the Battle of Gettysburg... 7th Wisconsin 7th Wisconsin Volunteer Infantry Regiment The 7th Regiment Wisconsin Volunteer Infantry was an infantry regiment that served in the Union Army during the American Civil War. It spent most of the war as a member of the famous Iron Brigade in the Army of the Potomac.-Service:... : Cpt John B. Callis John Benton Callis John Benton Callis was a postbellum U.S. Representative from Alabama and an officer in the Union Army during the American Civil War.-Biography:...
	Artillery Cpt J. Albert Monroe	1st New Hampshire Battery 1st New Hampshire Light Battery 1st New Hampshire Light Artillery was an artillery battery that served in the Union Army during the American Civil War.-Service:The 1st New Hampshire Artillery was organized in Manchester, New Hampshire and mustered in September 21, 1861 for three years service under Captain George A. Gerrish.The... : Lt Frederick M. Edgell Battery D, 1st Rhode Island Battery D, 1st Rhode Island Light Artillery Battery D, 1st Rhode Island Light Artillery was an artillery battery that served in the Union Army during the American Civil War.-Service:The battery was organized in Providence, Rhode Island and mustered in for a three year enlistment on September 4, 1861 under the command of Captain John Albert... : Cpt John Albert Monroe Battery L, 1st New York: Cpt John A. Reynolds Battery B, 4th U.S.: Cpt Joseph B. Campbell (w), Lt James Stewart
Second Division BG James B. Ricketts James B. Ricketts James Brewerton Ricketts was a career officer in the United States Army, serving as a Union Army general in the Eastern Theater during the American Civil War.-Early life and career:...	1st Brigade BG Abram Duryée Abram Duryée Abram Duryée was a Union Army general during the American Civil War, the commander of one of the most famous Zouave regiments, the 5th New York Volunteer Infantry. After the war he was New York City Police Commissioner.-Birth and early years:...	97th New York: Maj Charles Northrup 104th New York: Maj Lewis C. Skinner 105th New York: Col Howard Carroll (mw) 107th Pennsylvania: Cpt James MacThomson
	2nd Brigade Col William A. Christian Col Peter Lyle (w)	26th New York 26th New York Volunteer Infantry Regiment The 26th New York Volunteer Infantry Regiment, the "2nd Oneida Regiment", was an infantry regiment that served in the Union Army during the American Civil War.-Service:... : Ltc Richard H. Richardson 94th New York: Ltc Calvin Littlefield 88th Pennsylvania: Ltc George W. Gile (w), Cpt Henry B. Myers 90th Pennsylvania 90th Pennsylvania Infantry The 90th Pennsylvania Volunteer Infantry was a volunteer infantry regiment which served in the Union Army during the American Civil War. They wore a chassuer uniform. The uniform consisted of a dark blue habit veste with white trimming, baggy sky blue trousers, and a dark blue kepi. The buttons... : Col Peter Lyle, Ltc William A. Leech
	3rd Brigade BG George L. Hartsuff (w) Col Richard Coulter Richard Coulter (general) Richard Coulter, Sr. was an American Civil War general in the Union Army, a businessman, and banker. During the Civil War he was colonel of the 11th Pennsylvania Infantry, often rising to brigade command upon the wounding of superior officers.-Early life and career:Richard Coulter, Sr...	12th Massachusetts 12th Regiment Massachusetts Volunteer Infantry The 12th Regiment Massachusetts Volunteer Infantry was an infantry regiment in the Union army during the American Civil War. It was formed on June 14, 1861 in Boston, Massachusetts. Its original commander was Colonel Fletcher Webster, son of the famed U.S. Senator from Massachusetts, Daniel Webster... : Maj Elisha Burbank (mw), Cpt Benjamin F. Cook 13th Massachusetts 13th Regiment Massachusetts Volunteer Infantry The 13th Regiment Massachusetts Volunteer Infantry was an infantry regiment in the Union army during the American Civil War. It was formed on July 16, 1861 at Fort Independence in Boston, Massachusetts. Its original commander was Colonel Samuel H. Leonard.... : Maj J. Parker Gould 83rd New York (9th New York State Militia): Ltc William Atterbury 11th Pennsylvania 11th Pennsylvania Infantry The 11th Pennsylvania Infantry Regiment was a Union army regiment that participated in the American Civil War. It had the distinction of being the oldest unit in continuous service from Pennsylvania.-History:... : Col Richard Coulter, Cpt David M. Cook
	Artillery	Battery F, 1st Pennsylvania Light Artillery: Cpt Ezra W. Matthews Battery C, Pennsylvania Light Artillery: Cpt James Thompson
Third Division (Pennsylvania Reserves Pennsylvania Reserves The Pennsylvania Reserves were an infantry division in the Union Army during the American Civil War. Noted for its famous commanders and high casualties, it served in the Eastern Theater, and fought in many important battles, including Antietam and Gettysburg.... ) BG George Meade George Meade George Gordon Meade was a career United States Army officer and civil engineer involved in coastal construction, including several lighthouses. He fought with distinction in the Second Seminole War and Mexican-American War. During the American Civil War he served as a Union general, rising from... BG Truman Seymour Truman Seymour Truman Seymour was an a career soldier and an accomplished painter. He served in the Union Army during the American Civil War, rising to the rank of major general. He commanded the Union troops at the Battle of Olustee, the largest Civil War battle fought in Florida.-Early life and career:Seymour...	1st Brigade BG Truman Seymour Truman Seymour Truman Seymour was an a career soldier and an accomplished painter. He served in the Union Army during the American Civil War, rising to the rank of major general. He commanded the Union troops at the Battle of Olustee, the largest Civil War battle fought in Florida.-Early life and career:Seymour... Col R. Biddle Roberts	1st Pennsylvania: Col R. Biddle Roberts, Cpt William C. Talley 2nd Pennsylvania: Cpt James N. Byrnes 5th Pennsylvania: Col Joseph W. Fisher Joseph W. Fisher Joseph Washington Fisher was a Pennsylvania politician and soldier who commanded a brigade of the Pennsylvania Reserves in some of the most important battles of the Army of the Potomac during the American Civil War.... 6th Pennsylvania: Col William Sinclair 13th Pennsylvania (1st Rifles): Col Hugh W. McNeil (k, 9/16), Cpt Dennis McGee
	2nd Brigade Col Albert L. Magilton	3rd Pennsylvania 3rd Pennsylvania Reserve Regiment The 3rd Pennsylvania Reserve Regiment, also known as the 32nd Pennsylvania Volunteer Infantry Regiment, was an infantry regiment that served in the Union Army during the American Civil War. It was part of the 2nd Brigade of the Pennsylvania Reserves division.-Service:The 3rd Pennsylvania Reserves... : Ltc John Clark 4th Pennsylvania 4th Pennsylvania Reserve Regiment The 4th Pennsylvania Reserve Regiment, also known as the 33rd Pennsylvania Volunteer Infantry Regiment, was an infantry regiment that served in the Union Army during the American Civil War... : Maj John Nyce 7th Pennsylvania: Maj Chauncey A. Lyman 8th Pennsylvania: Maj Silas M. Bailey
	3rd Brigade Col Thomas F. Gallagher (w) Ltc Robert Anderson	9th Pennsylvania: Ltc Robert Anderson, Cpt Samuel B. Dick 10th Pennsylvania: Ltc Adoniram J. Warner (w), Cpt Jonathan P. Smith 11th Pennsylvania: Ltc Samuel M. Jackson 12th Pennsylvania: Cpt Richard Gustin
	Artillery	Battery A, 1st Pennsylvania Light Artillery: Lt John G. Simpson Battery B, 1st Pennsylvania Light Artillery: Capt James H. Cooper Battery C, 5th U.S.: Cpt Dunbar R. Ransom Dunbar R. Ransom -Early life:Dunbar Ransom was born at Fayetteville, North Carolina on January 10, 1831 but moved to Vermont. He is listed as the eldest son of Col Truman B. Ransom and brother of Gen Thomas E. G. Ransom. On June 7, 1855 Ransom was appointed from civilian life as a 2nd lieutenant in the Third U....

II Corps

MG Edwin V. Sumner

Edwin Vose Sumner

Edwin Vose Sumner was a career United States Army officer who became a Union Army general and the oldest field commander of any Army Corps on either side during the American Civil War...

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6th New York Cavalry, Company D: Cpt Henry W. Lyon

6th New York Cavalry, Company K: Cpt Riley Johnson

Division	Brigade	Regiments and Others
First Division MG Israel B. Richardson Israel B. Richardson Israel Bush Richardson was a United States Army officer during the Mexican-American War and American Civil War, where he was a major general in the Union Army... (mw) BG John C. Caldwell John C. Caldwell John Curtis Caldwell was a teacher, a Union general in the American Civil War, and an American diplomat.-Early life:Caldwell was born in Lowell, Vermont... BG Winfield S. Hancock Winfield Scott Hancock Winfield Scott Hancock was a career U.S. Army officer and the Democratic nominee for President of the United States in 1880. He served with distinction in the Army for four decades, including service in the Mexican-American War and as a Union general in the American Civil War...	1st Brigade BG John C. Caldwell John C. Caldwell John Curtis Caldwell was a teacher, a Union general in the American Civil War, and an American diplomat.-Early life:Caldwell was born in Lowell, Vermont...	5th New Hampshire 5th New Hampshire Volunteer Infantry The 5th New Hampshire Volunteer Infantry was an infantry regiment that served in the Union Army during the American Civil War. The regiment has the unfortunate distinction of having sustained the greatest total loss in battles of any infantry or cavalry regiment in the Union Army, with a total of... : Col Edward E. Cross Edward E. Cross Edward Ephraim Cross was a newspaperman and an officer in the Union Army during the American Civil War.-Journalist:... (w) 7th New York 7th New York Volunteer Infantry Regiment The 7th New York Volunteer Infantry Regiment was an infantry regiment that served in the Union Army during the American Civil War. It is also known as the Steuben Guard or the Steuben Regiment.-Service:... : Cpt Charles Brestel 61st and 64th New York: Col Francis C. Barlow Francis C. Barlow Francis Channing Barlow was a lawyer, politician, and Union General during the American Civil War.-Early life and career:... (w), Ltc Nelson A. Miles Nelson A. Miles Nelson Appleton Miles was a United States soldier who served in the American Civil War, Indian Wars, and the Spanish-American War.-Early life:Miles was born in Westminster, Massachusetts, on his family's farm... 81st Pennsylvania: Maj H. Boyd McKeen H. Boyd McKeen H. Boyd McKeen led a regiment in the American Civil War, and he occasionally led a brigade before being killed at the Battle of Cold Harbor....
	2nd Brigade (Irish Brigade Irish Brigade (US) The Irish Brigade was an infantry brigade, consisting predominantly of Irish Americans, that 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... ) BG Thomas F. Meagher Thomas Francis Meagher -Young Ireland:Meagher returned to Ireland in 1843, with undecided plans for a career in the Austrian army, a tradition among a number of Irish families. In 1844 he traveled to Dublin with the intention of studying for the bar. He became involved in the Repeal Association, which worked for repeal... (w) Col John Burke	29th Massachusetts 29th Regiment Massachusetts Volunteer Infantry The 29th Regiment Massachusetts Volunteer Infantry was an infantry regiment in the Union army of the United States during the American Civil War. The regiment was organized in December 1861 when three new companies were attached to a battalion of seven Massachusetts companies that had been in... : Ltc Joseph H. Barnes 63rd New York 63rd New York Infantry The 63rd New York Infantry was a Union Army regiment in the Irish Brigade during the American Civil War. It served in some of the leading campaigns and battles of the Army of the Potomac in the Eastern Theater of operations.... : Col John Burke, Ltc Henry Fowler (w), Maj Richard C. Bentley (w), Cpt Joseph O'Neill 69th New York U.S. 69th Infantry Regiment The 69th Infantry Regiment is a military unit from New York City, part of the New York Army National Guard. It is known as the Fighting Sixty-Ninth, a name said to have been given to it by Robert E. Lee during the Civil War... : Ltc James Kelly (w), Maj James Cavanagh James Cavanagh (soldier) James Cavanagh was an Irish-American soldier. He was the first general grade officer in the New York Guard.-Biography:... 88th New York 88th New York Infantry The 88th New York Infantry was a volunteer regiment in the Union Army's Irish Brigade during the American Civil War.-1861:The regiment was mustered into service in the autumn of 1861 at Fort Schuyler in New York when the government approved the commissioning of an Irish Brigade... : Ltc Patrick Kelly Patrick Kelly (Colonel) Patrick Kelly was an Irish-American Union Army officer during the American Civil War. He led the famed Irish Brigade at the Battle of Gettysburg.-Early life:...
	3rd Brigade Col John R. Brooke John R. Brooke John Rutter Brooke was a major general in the United States Army during both the American Civil War and the Spanish American War...	2nd Delaware: Cpt David L. Stricker 52nd New York: Col Paul Frank 57th New York: Ltc Philip S. Parisen (k), Maj Alford B. Chapman 66th New York, Capt Julius Wehle, LtCol James H. Bull 53rd Pennsylvania 53rd Pennsylvania Infantry The 53rd Pennsylvania Volunteer Infantry was a volunteer infantry regiment in the Union Army during the American Civil War.-Formation:The regiment was organized at Camp Curtin in Harrisburg, Pennsylvania, in the summer of 1861, with John R. Brooke, of Pottstown, Montgomery County, was commissioned... : Ltc Richards McMichael
	Artillery	Battery B, 1st New York: Cpt Rufus D. Pettit Battery A and C, 4th U.S.: Lt Evan Thomas
Second Division MG John Sedgwick John Sedgwick John Sedgwick was a teacher, a career military officer, and a Union Army general in the American Civil War. He was the highest ranking Union casualty in the Civil War, killed by a sniper at the Battle of Spotsylvania Court House.-Early life:Sedgwick was born in the Litchfield Hills town of... (w) BG Oliver O. Howard Oliver O. Howard Oliver Otis Howard was a career United States Army officer and a Union general in the American Civil War...	1st Brigade BG Willis A. Gorman Willis A. Gorman Willis Arnold Gorman was an American lawyer, soldier, politician, and a general in the Union Army during the American Civil War.-Biography:...	15th Massachusetts: Ltc John W. Kimball 1st Minnesota 1st Minnesota Volunteer Infantry The 1st Regiment, Minnesota Volunteer Infantry was a volunteer infantry regiment that served in the Union Army during the American Civil War. It was noted in particular for its gallant service and heavy casualties at the Battle of Gettysburg.... : Col Alfred Sully Alfred Sully Alfred Sully , was a military officer during the American Civil War and during the Indian Wars on the frontier. He was also a noted painter.-Biography:... 34th New York: Col James A. Suitor 82nd New York (2nd New York State Militia): Col Henry W. Hudson 1st Company Massachusetts Sharpshooters: Cpt John Saunders (k) 3rd Company Minnesota Sharpshooters: Cpt William F. Russell
	2nd Brigade (Philadelphia Brigade Philadelphia Brigade The Philadelphia Brigade was a Union Army brigade that served in the American Civil War. It was raised primarily in the city of Philadelphia, Pennsylvania, with the exception of the 106th regiment which contained men from Lycoming and Bradford counties.The brigade fought with the Army of the... ) BG Oliver O. Howard Oliver O. Howard Oliver Otis Howard was a career United States Army officer and a Union general in the American Civil War... Col Joshua T. Owen Joshua T. Owen Joshua Thomas Owen was an educator, politician, and soldier from Pennsylvania who served as a Union brigadier general during the American Civil War. He commanded the famed Philadelphia Brigade for part of the war, but was relieved of duty for alleged cowardice during battle.-Early life and... Col DeWitt C. Baxter	69th Pennsylvania 69th Pennsylvania Infantry The 69th Pennsylvania Infantry was a volunteer regiment in the Union army during the American Civil War. Part of the famed Philadelphia Brigade, it played a key role defending against Pickett's Charge during the Battle of Gettysburg. Companies I and K wore a very americanized zouave uniform... : Col Joshua T. Owen Joshua T. Owen Joshua Thomas Owen was an educator, politician, and soldier from Pennsylvania who served as a Union brigadier general during the American Civil War. He commanded the famed Philadelphia Brigade for part of the war, but was relieved of duty for alleged cowardice during battle.-Early life and... 71st Pennsylvania 71st Pennsylvania Infantry The 71st Pennsylvania Volunteers was an infantry regiment of the Union Army that participated in the American Civil War.-History:... : Col Isaac J. Wistar (w), Lt Richard P. Smith, Cpt Enoch E. Lewis 72nd Pennsylvania 72nd Pennsylvania Infantry The 72nd Pennsylvania Infantry was a volunteer infantry regiment which served in the Union Army during the American Civil War. It was part of the famous Philadelphia Brigade. They wore a very americanized zouave uniform... : Col DeWitt C. Baxter 106th Pennsylvania 106th Pennsylvania Infantry The 106th Pennsylvania was a volunteer infantry regiment which served in the Union Army during the American Civil War... : Col Turner G. Morehead
	3rd Brigade BG Napoleon J. T. Dana (w) Col Norman J. Hall Norman J. Hall Norman Jonathan Hall was an officer in the United States Army during the American Civil War, perhaps most noted for his defense of his sector of the Union line against Pickett's Charge during the Battle of Gettysburg.-Early life:...	19th Massachusetts: Col Edward W. Hinks (w), Ltc Arthur F. Devereux Arthur F. Devereux Arthur Forrester Devereux was a captain in the Massachusetts Volunteer Militia prior to the Civil War and a colonel in the Union Army during the Civil War. He is notable for his expertise and proficiency in the instruction of military drill... (w), Cpt H. G. Weymouth 20th Massachusetts 20th Massachusetts Volunteer Infantry The 20th Massachusetts Volunteer Infantry, also known as the "Harvard Regiment", was a regiment of infantry in the American Civil War. The regiment was so nicknamed because the officers of the 20th were young Harvard graduates. In addition some, but not all, the private soldiers had attended... : Col William R. Lee 7th Michigan 7th Michigan Volunteer Infantry Regiment The 7th Regiment Michigan Volunteer Infantry was an infantry regiment that served in the Union Army during the American Civil War.-Service:The 7th Michigan Infantry was organized at Monroe, Michigan and mustered into Federal service for a three year enlistment on August 22, 1861... : Col Norman J. Hall Norman J. Hall Norman Jonathan Hall was an officer in the United States Army during the American Civil War, perhaps most noted for his defense of his sector of the Union line against Pickett's Charge during the Battle of Gettysburg.-Early life:... : Cpt Charles J. Hunt 42nd New York: Ltc George N. Bomford (w), Maj James E. Mallon 59th New York: Col William L. Tidball
	Artillery	Battery A, 1st Rhode Island Battery A, 1st Rhode Island Light Artillery Battery A, 1st Rhode Island Light Artillery was an artillery battery that served in the Union Army during the American Civil War.-Service:The battery was organized in Providence, Rhode Island and mustered in for a three year enlistment on June 6, 1861 under the command of Captain William H... : Cpt John A. Tompkins Battery I, 1st U.S.: Lt George A. Woodruff
Third Division MG William H. French William H. French William Henry French was a career United States Army officer and a Union Army General in the American Civil War. He rose to temporarily command a corps within the Army of the Potomac, but was relieved of active field duty following poor performance during the Mine Run Campaign in late 1863.-Early...	1st Brigade BG Nathan Kimball Nathan Kimball Nathan Kimball was a physician, politician, postmaster, and military officer, serving as a general in the Union army during the American Civil War...	14th Indiana 14th Indiana Infantry Regiment The 14th Indiana Infantry Regiment, otherwise known as the Gallant Fourteenth, was an Civil War infantry regiment. A part of the celebrated Gibraltar Brigade of the Army of the Potomac, the 14th helped secure Cemetery Hill during the Battle of Gettysburg in 1863.- Service :*The 14th Indiana was... : Col William Harrow William Harrow William Harrow was an Indiana lawyer and a controversial Union general in the American Civil War.-Early life and career:... 8th Ohio 8th Ohio Infantry The 8th Ohio Volunteer Infantry was an infantry regiment in the Union Army during the American Civil War. It served in the Eastern Theater in a number of campaigns and battles, but perhaps is most noted for its actions in helping repulse Pickett's Charge during the Battle of... : Ltc Franklin Sawyer 132nd Pennsylvania: Col Richard A. Oakford (k), Ltc Vincent M. Wilcox 7th (West) Virginia 7th West Virginia Volunteer Infantry Regiment The 7th West Virginia Volunteer Infantry Regiment was an infantry regiment that served in the Union Army during the American Civil War. For much of the war, it was a part of the famed "Gibraltar Brigade" in the Army of the Potomac... : Col Joseph Snider
	2nd Brigade Col Dwight Morris	14th Connecticut: Ltc Sanford H. Perkins 108th New York: Col Oliver H. Palmer 130th Pennsylvania: Col Henry I. Zinn
	3rd Brigade BG Max Weber Max Weber (general) Max Weber was a military officer in the armies of Germany and later the United States, most known for serving as a brigadier general in the Union army during the American Civil War.-Biography:... (w) Col John W. Andrews	1st Delaware: Col John W. Andrews, Ltc Oliver Hopkinson (w) 5th Maryland: Maj Leopold Blumenberg (w), Cpt Ernest F. M. Faehtz 4th New York: Ltc John D. MacGregor
	Unattached Artillery	Battery G, 1st New York: Cpt John D. Frank Battery B, 1st Rhode Island Battery B, 1st Rhode Island Light Artillery Battery B, 1st Rhode Island Light Artillery was an artillery battery that served in the Union Army during the American Civil War.-Service:The battery was organized in Providence, Rhode Island and mustered in for a three year enlistment on August 18, 1861 under the command of Captain Thomas F... : Cpt John G. Hazard Battery G, 1st Rhode Island Battery G, 1st Rhode Island Light Artillery Battery G, 1st Rhode Island Light Artillery was an artillery battery that served in the Union Army during the American Civil War.-Service:The battery was organized in Providence, Rhode Island and mustered in for a three year enlistment in December 1861 under the command of Captain Charles D.... : Cpt Charles D. Owen

IV Corps

Division	Brigade	Regiments and Others
First Division from the IV Corps serving with VI Corps MG Darius N. Couch Darius N. Couch Darius Nash Couch was an American soldier, businessman, and naturalist. He served as a career U.S. Army officer during the Mexican-American War, the Second Seminole War, and as a general officer in the Union Army during the American Civil War.During the Civil War, Couch fought notably in the...	1st Brigade BG Charles Devens Charles Devens Charles Devens was an American lawyer, jurist and statesman. He also served as a general in the Union Army during the American Civil War.-Early life and career:...	7th Massachusetts 7th Regiment Massachusetts Volunteer Infantry The 7th Regiment Massachusetts Volunteer Infantry was an infantry regiment in the Union army during the American Civil War. It was formed on June 15, 1861 in Taunton. Its original commander was Colonel Darius N... : Col David A. Russell 10th Massachusetts: Col Henry L. Eustis Henry L. Eustis Henry Lawrence Eustis was a civil engineer, college professor, and soldier who served as a general in the Union Army during the American Civil War.-Early life and career:... 36th New York: Col William H. Browne 2nd Rhode Island: Col Frank Wheaton Frank Wheaton Frank Wheaton was a career military officer in the United States Army during the American Civil War and Indian Wars.-Early life and career:...
	2nd Brigade BG Albion P. Howe Albion P. Howe Albion Parris Howe was a Union Army general in the American Civil War. Howe's contentious relationships with superior officers in the Army of the Potomac eventually led to his being deprived of division command....	62nd New York 62nd New York Volunteer Infantry Regiment The Anderson Zouaves was a New York volunteer regiment that served in the Union Army during the American Civil War.It was raised under special authority of the War Department in New York City by Col... : Col David J. Nevin 93rd Pennsylvania: Col James M. McCarter 98th Pennsylvania: Col John F. Ballier 102nd Pennsylvania: Col Thomas A. Rowley 139th Pennsylvania: Col Frank H. Collier
	3rd Brigade BG John Cochrane John Cochrane (general) John Cochrane was an American lawyer, Union Army general and politician.-Life:He was the grandson of John Cochran, Surgeon General of the Continental Army....	65th New York: Col Alexander Shaler Alexander Shaler Alexander Shaler was a Union Army general in the American Civil War. He received the United States military's highest decoration, the Medal of Honor, for his actions at the Second Battle of Fredericksburg... 67th New York: Col Julius W. Adams 122nd New York: Col Silas Titus 23rd Pennsylvania: Col Thomas H. Neill Thomas H. Neill Thomas Hewson Neill, a native of Pennsylvania, became a general in the American Civil War, serving in the Army of the Potomac in some of its most important campaigns.-Birth and early years:Neill was born in Philadelphia, Pennsylvania on April 9, 1826... 31st Pennsylvania: Col George C. Spear 61st Pennsylvania: Col David H. Williams
	Artillery	New York Light, Third Battery: Capt William Stuart 1st Pennsylvania Light Artillery, Battery C: Capt Jeremiha McCarthy 1st Pennsylvania Light Artillery, Battery D: Capt Michael Hall 2nd United States, Battery G: Lt John H. Butler

V Corps

MG Fitz John Porter

Fitz John Porter

Fitz John Porter was a career United States Army officer and a Union General during the American Civil War...

Escort:
Detachment, 1st Maine Cavalry: Cpt George J. Summat

Division	Brigade	Regiments and Others
First Division MG George W. Morell George W. Morell George Webb Morell was a civil engineer, lawyer, farmer, and a Union general in the American Civil War.-Early life:...	1st Brigade Col James Barnes	2nd Maine: Col Charles W. Roberts 18th Massachusetts 18th Regiment Massachusetts Volunteer Infantry -External links:**... : Ltc Joseph Hayes 22nd Massachusetts: Ltc William S. Tilton William S. Tilton William Stowell Tilton was an American businessman and soldier who led a regiment, and occasionally a brigade, in the Army of the Potomac during the American Civil War... 1st Michigan 1st Michigan Volunteer Infantry Regiment (3 Years) The 1st Regiment Michigan Volunteer Infantry was an infantry regiment that served in the Union Army during the American Civil War.-Service:The 1st Michigan Infantry was organized at Detroit, Michigan and mustered into Federal service for a three year enlistment on September 16, 1861... : Cpt Emory W. Belton 13th New York: Col Elisha Marshall Elisha Marshall Elisha Gaylord Marshall was a Brevet Brigadier General for the Union Army in the American Civil War. He fought in the Battle of the Colorado River in 1859 during the Mohave War in Arizona.He was married to Janet, née Rutherford... 25th New York: Col Charles A. Johnson 118th Pennsylvania: Col Charles M. Prevost 2nd Company, Massachusetts Sharpshooters: Cpt Lewis E. Wentworth
	2nd Brigade BG Charles Griffin Charles Griffin (general) Charles Griffin was a career officer in the United States Army and a Union general in the American Civil War. He rose to command a corps in the Army of the Potomac and fought in many of the key campaigns in the Eastern Theater.After the war, he commanded the Department of Texas during Reconstruction...	2nd D.C.: Col Charles M. Alexander 9th Massachusetts 9th Regiment Massachusetts Volunteer Infantry The 9th Regiment Massachusetts Volunteer Infantry was a military unit from Boston, Massachusetts, USA, part of the Army of the Potomac during the American Civil War. It is also known as "The Fighting Ninth". It existed from 1861 to 1864 and participated in several key battles during the war... : Col Patrick R. Guiney Patrick Robert Guiney Patrick Robert Guiney was an American Civil War soldier.-Early life and career:... 32nd Massachusetts 32nd Regiment Massachusetts Volunteer Infantry The 32nd Regiment Massachusetts Volunteer Infantry was an infantry regiment in the Union army during the American Civil War. The nucleus of the regiment was a battalion of six companies raised in September 1861 to garrison Fort Warren, the largest fortification in Boston harbor... : Col Francis J. Parker 4th Michigan 4th Michigan Volunteer Infantry Regiment The 4th Regiment Michigan Volunteer Infantry was an infantry regiment that served in the Union Army during the American Civil War. The 4th Michigan wore a very americanized zouave uniform... : Col Jonathan W. Childs 14th New York: Col James McQuade 62nd Pennsylvania: Col Jacob B. Sweitzer Jacob B. Sweitzer Jacob Bowman Sweitzer was a Pennsylvania lawyer and soldier who commanded a regiment and then a brigade in the Army of the Potomac in the American Civil War...
	3rd Brigade Col T. B. W. Stockton	20th Maine 20th Maine Volunteer Infantry Regiment The 20th Maine Volunteer Infantry Regiment was a combat unit of the United States Army during the American Civil War, most famous for its defense of Little Round Top at the Battle of Gettysburg, July 1863.-Organization:... : Col Adelbert Ames Adelbert Ames Adelbert Ames was an American sailor, soldier, and politician. He served with distinction as a Union Army general during the American Civil War. As a Radical Republican and a Carpetbagger, he was military governor, Senator and civilian governor in Reconstruction-era Mississippi... 16th Michigan 16th Michigan Volunteer Infantry Regiment The 16th Regiment Michigan Volunteer Infantry was an infantry regiment that served in the Union Army during the American Civil War.-Service:The 16th Michigan Infantry was organized at Plymouth and Detroit, Michigan between July and September, 1861. Among the soldiers in the 16th was future Michigan... : Ltc Norval E.Welch 12th New York: Cpt William Huson 17th New York: Ltc Nelson B. Bartram 44th New York: Maj Freeman Conner 83rd Pennsylvania: Cpt Orpheus S. Woodward Brady's Company, Michigan Sharpshooters Michigan Sharpshooter Units of the American Civil War Michigan Sharpshooter Units of the American Civil WarThe State of Michigan raised a number of battalion and company-sized specialist sharpshooter units in addition to the 1st Regiment Michigan Volunteer Sharpshooters.... : Lt Jonas H. Titus Jr.
	Artillery	3rd Massachusetts Battery: Cpt Augustus P. Martin Battery C, 1st Rhode Island Battery C, 1st Rhode Island Light Artillery Battery C, 1st Rhode Island Light Artillery was an artillery battery that served in the Union Army during the American Civil War.-Service:The battery was organized in Providence, Rhode Island and mustered in for a three year enlistment on August 25, 1861 under the command of Captain William B.... : Cpt Richard Waterman Battery D, 5th U.S.: Lt Charles E. Hazlett
Second Division BG George Sykes George Sykes George Sykes was a career United States Army officer and a Union General during the American Civil War.-Early life:...	1st Brigade Ltc Robert C. Buchanan Robert C. Buchanan Robert Christie Buchanan was an American military officer who served in the Mexican War and then was a general in the Union Army during the American Civil War...	3rd U.S.: Cpt John D. Wilkins 4th U.S.: Cpt Hiram Dryer 12th U.S. (1st Battalion): Cpt Matthew M. Blunt 12th U.S. (2nd Battalion): Cpt Thomas M. Anderson 14th U.S. (1st Battalion): Cpt W. Harvey Brown 14th U.S. (2nd Battalion): Cpt David B. McKibbin
	2nd Brigade Maj Charles S. Lovell	1st and 6th U.S.: Cpt Levi C. Bootes Levi Clark Bootes Levi Clark Bootes was a career officer in the United States Army, serving in the Mexican-American War and the American Civil War.-Biography:... 2nd 2nd Infantry Regiment (United States) The 2nd Infantry Regiment is an infantry regiment in the United States Army. It has served the United States for more than two hundred years. It is the third oldest regiment in the US Army with a Lineage date of 1808 and a history extending back to 1791... and 10th U.S.: Cpt John S. Poland 11th U.S. 11th Infantry Regiment (United States) The 11th Infantry Regiment is a regiment in the United States Army.-The First 11th Infantry:Under the authority granted the President by the Act of July 16, 1798, to raise twelve additional regiments of infantry, the first 11th Infantry came into existence in the Army of the United States in... : Cpt DeLancey Floyd-Jones DeLancey Floyd-Jones DeLancey Floyd-Jones was a career officer in the United States Army, serving in the Mexican-American War and the American Civil War, as well as on frontier duty in the Old West.-Early career:... 17th U.S. 17th Infantry Regiment (United States) The 17th Infantry Regiment is a United States Army infantry regiment. While the 17th Infantry Regiment was organized on January 11, 1812, it was consolidated with the 3rd Infantry due to extremely heavy losses at Frenchtown, and lost its identity two years later until May 3, 1861, when it was... : Maj George L. Andrews
	3rd Brigade Col Gouverneur K. Warren Gouverneur K. Warren Gouverneur Kemble Warren was a civil engineer and prominent general in the Union Army during the American Civil War...	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... : Cpt Cleveland Winslow Cleveland Winslow Cleveland Winslow was a United States Army officer who served with the 5th New York Volunteer Infantry, otherwise known as the famed Duryee's Zouaves, during the American Civil War. He was also a participant in the New York Draft Riots in 1863... 10th New York: Ltc John W. Marshall
	Artillery	Batteries E and G, 1st U.S.: Lt Alanson M. Randol Battery I, 5th U.S.: Cpt Stephen H. Weed Stephen H. Weed Stephen Hinsdale Weed was a career military officer in the United States Army. He was killed defending Little Round Top during the Battle of Gettysburg in the American Civil War.-Early life and career:... Battery K, 5th U.S.: Lt William E. Van Reed
Third Division (reached the battlefield 18 September) BG Andrew A. Humphreys Andrew A. Humphreys Andrew Atkinson Humphreys , was a career United States Army officer, civil engineer, and a Union General in the American Civil War. He served in senior positions in the Army of the Potomac, including division command, chief of staff, and corps command, and was Chief Engineer of the U.S...	1st Brigade BG Erastus B. Tyler Erastus B. Tyler Erastus Bernard Tyler was an American businessman, merchant, and soldier. He was a general in the Union Army during the American Civil War and fought in many of the early battles in the Eastern Theater before being assigned command of the defenses of Baltimore, Maryland. He briefly commanded the...	91st Pennsylvania: Col Edgar M. Gregory 126th Pennsylvania: Col. James G. Elder 129th Pennsylvania: Col Jacob G. Frick 134th Pennsylvania: Col Matthew S. Quay
	2nd Brigade Col Peter H. Allabach Peter H. Allabach Peter Hollingshead Allabach was an officer in the Union Army during the American Civil War.-Early Life and Career:...	123rd Pennsylvania: Col John B. Clark 131st Pennsylvania: Ltc William B. Shaut 133rd Pennsylvania: Col Franklin B. Speakman 155th Pennsylvania 155th Pennsylvania Infantry The 155th Pennsylvania Volunteer Infantry Regiment was a Federal infantry regiment that served in the American Civil War in the Army of the Potomac in the Eastern Theater.... : Col Edward J. Allen
	Artillery	Battery C, 1st New York: Cpt Almont Barnes Battery L, 1st Ohio Battery L, 1st Ohio Light Artillery Battery L, 1st Ohio Light Artillery was an artillery battery that served in the Union Army during the American Civil War.-Service:The battery was organized in Portsmouth, Ohio October 8, 1861 and mustered in at Camp Dennison near Cincinnati, Ohio for a three year enlistment on January 20, 1862... : Cpt Lucius N. Robinson
Artillery Reserve Ltc William Hays William Hays (general) William Hays was a career officer in the United States Army, serving as a Union Army general during the American Civil War.-Early life:...		Battery A, 1st Battalion New York: Lt Bernhard Wever Battery B, 1st Battalion New York: Lt Alfred von Kleiser Battery C, 1st Battalion New York: Cpt Robert Langner Battery D, 1st Battalion New York: Cpt Charles Kusserow 5th New York: Cpt Elijah D. Taft Elijah D. Taft -Pre-War:Elijah D. Taft was born in Mamaroneck, New York April 28, 1819. He worked as a carpenter in Brooklyn, New York. Taft entered a New York militia unit, rising to the rank of captain by the year 1855. In the same year Taft stood for political office in Brooklyn. He was nominated by the... Battery K, 1st U.S.: Cpt William M. Graham Battery G, 4th U.S.: Lt Marcus P. Miller

VI Corps

MG William B. Franklin

William B. Franklin

William Buel Franklin was a career United States Army officer and a Union Army general in the American Civil War. He rose to the rank of a corps commander in the Army of the Potomac, fighting in several notable early battles in the Eastern Theater.-Early life:William B. Franklin was born in York,...

Escort:
B and G, 6th Pennsylvania Cavalry: Cpt Henry P. Muirheid

Division	Brigade	Regiments and Others
First Division MG Henry W. Slocum Henry Warner Slocum Henry Warner Slocum , was a Union general during the American Civil War and later served in the United States House of Representatives from New York. During the war, he was one of the youngest major generals in the Army and fought numerous major battles in the Eastern Theater and in Georgia and the...	1st Brigade (1st New Jersey Brigade) Col Alfred T. A. Torbert	1st New Jersey: Ltc Mark W. Collet 2nd New Jersey: Col Samuel L. Buck 3rd New Jersey: Col Henry W. Brown 4th New Jersey: Col William B. Hatch
	2nd Brigade Col Joseph J. Bartlett Joseph J. Bartlett Joseph Jackson Bartlett was a New York attorney, brigadier general in the Union Army during the American Civil War, and postbellum international diplomat and pensions administrator for the United States Government. He was chosen to receive the stacked arms of General Robert E...	5th Maine 5th Maine Volunteer Infantry Regiment The 5th Maine Volunteer Infantry Regiment was an infantry regiment of the Union Army during the American Civil War.-Service:The regiment, organized in May 1861, was mustered in at Portland, Maine on 24 June 1861 for three years' service... : Col Nathaniel J. Jackson 16th New York: Ltc Joel J. Beaver 27th New York: Ltc Alexander D. Adams 96th Pennsylvania: Col Henry L. Cake
	3rd Brigade BG John Newton	18th New York: Ltc George R. Myers 31st New York: Ltc Francis H. Pinto 32nd New York: Col Roderick N. Matheson Roderick N. Matheson Roderick Nicol Matheson was an officer in the Union Army during the American Civil War.Matheson was born in Inverness, Scotland, and emigrated to New York City with his parents at the age of 15. During the California Gold Rush he moved to San Francisco... (mw, 9/14), Maj George F. Lemon (mw, 9/14) 95th Pennsylvania: Col Gustavus W. Town
	Artillery Cpt Emory Upton Emory Upton Emory Upton was a United States Army General and military strategist, prominent for his role in leading infantry to attack entrenched positions successfully at the Battle of Spotsylvania Court House during the American Civil War, but he also excelled at artillery and cavalry assignments...	Battery A, Maryland Light Artillery: Cpt John W. Wolcott Battery A, 1st Massachusetts: Cpt Josiah Porter Battery A, 1st New Jersey: Cpt William Hexamer William Hexamer William Hexamer commanded an artillery battery in the American Civil War. Hexamer was born in Koblenz, Germany on April 12, 1825. During the 1848 Revolution he served as an aide to Franz Sigel... Battery D, 2nd U.S.: Lt Edward B. Williston
Second Division MG William F. Smith William Farrar Smith William Farrar Smith , was a civil engineer, a member of the New York City police commission, and Union general in the American Civil War.-Early life:...	1st Brigade BG Winfield S. Hancock Col Amasa Cobb Amasa Cobb Amasa Cobb was a Republican Wisconsin politician and an officer in the Union Army during the American Civil War.-Biography:...	6th Maine 6th Maine Volunteer Infantry Regiment The 6th Maine Volunteer Infantry Regiment was an infantry regiment that served in the Union Army during the American Civil War.-Service:The 6th Maine Infantry was organized in Portland, Maine and mustered in for a three year enlistment on July 15, 1861.... : Col Hiram Burnham Hiram Burnham Hiram Burnham was an officer in the Union Army who commanded a regiment and then a brigade in the Eastern Theater of the American Civil War... 43rd New York: Maj John Wilson 49th Pennsylvania: Ltc William Brisbane 137th Pennsylvania: Col Henry M. Bossert 5th Wisconsin: Col Amasa Cobb Amasa Cobb Amasa Cobb was a Republican Wisconsin politician and an officer in the Union Army during the American Civil War.-Biography:...
	2nd Brigade (1st Vermont Brigade 1st Vermont Brigade The First Vermont Brigade, or "Old Brigade" was an infantry brigade in the Union Army of the Potomac during the American Civil War. It suffered the highest casualty count of any brigade in the history of the United States Army, with some 1,172 killed in action... ) BG William T. H. Brooks William T. H. Brooks William Thomas Harbaugh Brooks was a career military officer in the United States Army, serving as a major general during the American Civil War.-Early life:...	2nd Vermont 2nd Vermont Infantry The 2nd Regiment, Vermont Volunteer Infantry was a three year' infantry regiment in the Union Army during the American Civil War. It served in the eastern theater, predominantly in the VI Corps, Army of the Potomac, from June 1861 to July 1865... : Maj James H. Walbridge 3rd Vermont 3rd Vermont Infantry The 3rd Regiment, Vermont Volunteer Infantry was a three-years infantry regiment in the Union Army during the American Civil War. It served in the eastern theater, predominantly in the VI Corps, Army of the Potomac, from July 1861 to July 1865... : Col Breed N. Hyde 4th Vermont 4th Vermont Infantry The 4th Regiment, Vermont Volunteer Infantry was a three year' infantry regiment in the Union Army during the American Civil War. It served in the Eastern Theater, predominantly in the VI Corps, Army of the Potomac, from September 1861 to July 1865... : Ltc Charles B. Stoughton 5th Vermont 5th Vermont Infantry The 5th Regiment, Vermont Volunteer Infantry was a three years' infantry regiment in the Union Army during the American Civil War. It served in the Eastern Theater, predominantly in the VI Corps, Army of the Potomac, from September 1861 to June 1865. It was a member of the Vermont Brigade.The... : Col Lewis A. Grant Lewis A. Grant Lewis Addison Grant was a teacher, lawyer, soldier in the Union Army during the American Civil War, and later Assistant U.S. Secretary of War... 6th Vermont 6th Vermont Infantry The 6th Regiment, Vermont Volunteer Infantry was a three years' infantry regiment in the Union Army during the American Civil War. It served in the Eastern Theater, predominantly in the VI Corps, Army of the Potomac, from October 1861 to June 1865. It was a member of the Vermont Brigade.The... : Maj Oscar L. Tuttle
	3rd Brigade Col William H. Irwin	7th Maine: Maj Thomas W. Hyde Thomas W. Hyde Thomas Worcester Hyde was a Union Army colonel who subsequently received brevets of brigadier general of volunteers and major general of volunteers in the American Civil War, a state senator from Maine, and the founder of Bath Iron Works, one of the major shipyards in the United States... 20th New York: Col Ernest von Vegesack Ernest von Vegesack Ernst Mattias Peter von Vegesack was a Swedish volunteer in the Union Army during American Civil War and later on was a member of the parliament of Sweden... 33rd New York: Ltc Joseph W. Corning 49th New York: Ltc William C. Alberger (w), Maj George W. Johnson 77th New York: Cpt Nathan S. Babcock
	Artillery Cpt Romeyn B. Ayres Romeyn B. Ayres Romeyn Beck Ayres was a Union Army general in the American Civil War.-Early life:Ayres was born at East Creek, New York, along the Mohawk River in Montgomery County. He was the son of a small-town doctor who urged all of his sons into professional careers...	Battery B, Maryland Light Artillery: Lt Theodore J. Vanneman 1st New York Battery: Cpt Andrew Cowan Andrew Cowan (artillerist) Andrew Cowan served as a Union artillerist in the American Civil War. He distinguished himself at the Battle of Gettysburg and the Battle of Sayler's Creek.-Pre-War:... Battery F, 5th U.S.: Lt Leonard Martin

IX Corps

MG Ambrose Burnside

Ambrose Burnside

Ambrose Everett Burnside was an American soldier, railroad executive, inventor, industrialist, and politician from Rhode Island, serving as governor and a U.S. Senator...

BG Jacob D. Cox

Jacob Dolson Cox

Jacob Dolson Cox, was a lawyer, a Union Army general during the American Civil War, and later a Republican politician from Ohio. He served as the 28th Governor of Ohio and as United States Secretary of the Interior....

Escort:
Company G, 1st Maine Cavalry: Cpt Zebulon B. Blethen

Division	Brigade	Regiments and Others
First Division BG Orlando B. Willcox Orlando B. Willcox Orlando Bolivar Willcox was an American soldier who served as a general in the Union Army during the American Civil War.-Early life:...	1st Brigade Col Benjamin C. Christ Benjamin C. Christ Benjamin C. Christ was an officer in the Union army during the American Civil War. He commanded a brigade in the IX Corps of the Army of the Potomac at several important battles, including the Battle of Antietam....	28th Massachusetts 28th Massachusetts Infantry regiment The 28th Massachusetts Infantry regiment was the second primarily Irish American volunteer infantry regiment recruited in Massachusetts for service in the American Civil War. The regiment's motto was Faugh a Ballagh ... : Cpt Andrew P. Caraher 17th Michigan 17th Michigan Volunteer Infantry Regiment The 17th Regiment Michigan Volunteer Infantry was an infantry regiment that served in the Union Army during the American Civil War.-Service:The 17th Michigan Infantry was organized at Detroit, Michigan, between August 8 and August 22, 1862... : Col William H. Withington 79th New York 79th New York Volunteer Infantry The 79th New York Volunteer Infantry was a military regiment organized on June 20, 1859 in the state of New York. Prior to the American Civil War it was one of the three regiments which formed the Fourth Brigade of the First Division of the New York State Militia. The Fourth Brigade included the... : Ltc David Morrison 50th Pennsylvania: Maj Edward Overton (w), Cpt William H. Diehl
	2nd Brigade Col Thomas Welsh Thomas Welsh (general) Thomas Welsh was a soldier in the United States Army during the Mexican-American War and a Union brigadier general during the American Civil War.-Early life and career:...	8th Michigan 8th Michigan Volunteer Infantry Regiment The 8th Regiment Michigan Volunteer Infantry was an infantry regiment that served in the Union Army during the American Civil War.-Service:The 8th Michigan Infantry was organized at Grand Rapids and Detroit, Michigan and mustered into Federal service for a three year enlistment on September 23,... (transferred to First Brigade, 16 September): Ltc Frank Graves, Maj Ralph Ely 46th New York: Ltc Joseph Gerhardt 45th Pennsylvania: Ltc John I. Curtin John I. Curtin John Irvin Curtin was a cousin of Pennsylvania governor Andrew Gregg Curtin. He led a regiment and then a brigade in the American Civil War.-Early life:Curtin was born at Eagle Forge, Pennsylvania... 100th Pennsylvania: Ltc David A. Leckey
	Artillery	8th Massachusetts Battery: Cpt Asa M. Cook Battery E, 2nd U.S.: Lt Samuel N. Benjamin
Second Division BG Samuel D. Sturgis Samuel D. Sturgis Samuel Davis Sturgis was an American military officer who served in the Mexican-American War, as a Union general in the American Civil War, and later in the Indian Wars.-Early life:...	1st Brigade BG James Nagle James Nagle James Nagle was an officer in the United States Army in both the Mexican War and the Civil War. During the latter conflict, he recruited and commanded four infantry regiments from the commonwealth of Pennsylvania and led two different brigades in the Eastern Theater...	2nd Maryland 2nd Maryland Infantry The 2nd Maryland Infantry was an American military regiment in the Union Army during the American Civil War. It should not be confused with the 2nd Maryland Infantry, CSA, which was composed of Maryland volunteers who fought for the Confederacy during the war.... : Ltc J. Eugene Duryea 6th New Hampshire 6th New Hampshire Volunteer Infantry The 6th New Hampshire Volunteer Infantry was an infantry regiment that served in the Union Army during the American Civil War.-Service:The 6th New Hampshire Infantry was organized in Keene, New Hampshire and mustered in for a three year enlistment on November 27, 1861.The regiment was attached to... : Col Simon Goodell Griffin Simon Goodell Griffin Simon Goodell Griffin was an American soldier, legislator, farmer and teacher.-Pre-War:Simon G. Griffin was born at Nelson, New Hampshire in 1824. Griffin was a farmer and a teacher at first... 9th New Hampshire 9th New Hampshire Volunteer Infantry The 9th New Hampshire Volunteer Infantry was an infantry regiment that served in the Union Army during the American Civil War.-Service:The 9th New Hampshire Infantry was organized in Concord, New Hampshire and mustered in for a three year enlistment on August 15, 1862.The regiment was attached to... : Col Enoch Q. Fellows 48th Pennsylvania: Ltc Joshua K. Sigfried
	2nd Brigade BG Edward Ferrero Edward Ferrero Edward Ferrero was one of the leading dance instructors, choreographers, and ballroom operators in the United States. He also served as a Union Army general in the American Civil War, best remembered for his role in the Battle of the Crater in 1864.-Early life and career:Ferrero was born in...	21st Massachusetts 21st Regiment Massachusetts Volunteer Infantry The 21st Regiment Massachusetts Volunteer Infantry was an infantry regiment in the Union Army during the American Civil War. It was organized in Worcester, Massachusetts and mustered into service on August 23, 1861.... : Col William S. Clark William S. Clark William Smith Clark was a professor of chemistry, botany and zoology, a colonel during the American Civil War, and a leader in agricultural education. Raised and schooled in Easthampton, Massachusetts, Clark spent most of his adult life in Amherst, Massachusetts... 35th Massachusetts: Col Edward A. Wild Edward A. Wild Edward Augustus Wild was an American homeopathic doctor and a brigadier general in the Union Army during the American Civil War.-Early life and career:... (w at South Mountain), Ltc Sumner Carruth Sumner Carruth Sumner Carruth was an officer in the volunteer army of the United States during the American Civil War. He commanded the 35th Massachusetts Infantry and eventually rose to the command of two different brigades in the IX Corps.-Pre-War:... (w) 51st New York: Col Robert B. Potter 51st Pennsylvania: Col John F. Hartranft John F. Hartranft John Frederick Hartranft was the 17th Governor of Pennsylvania from 1873 to 1879 and a Union Major General who received the Medal of Honor for his actions during the American Civil War.-Early life and career:...
	Artillery	Battery D, Pennsylvania Light Artillery: Cpt George W. Durell Battery E, 4th U.S.: Cpt Joseph C. Clark, Jr. (w)
Third Division BG Isaac P. Rodman Isaac P. Rodman Isaac Peace Rodman was a Rhode Island banker and politician, and a Union Army brigadier general in the American Civil War, mortally wounded at the Battle of Antietam.-Early life and career:... (mw) Col Edward Harland Edward Harland (general) Edward Harland was a Union general during the American Civil War. He was associated with early battles of the IX Corps as well as Union involvement in North Carolina and the Tidewater region of Virginia.-Early life:...	1st Brigade Col Harrison S. Fairchild	9th New York: Ltc Edgar A. Kimball 89th New York: Maj Edward Jardine Edward Jardine Brigadier General Edward E. Jardine was an American U.S. Army officer during the American Civil War serving with the 9th New York Volunteer Infantry Regiment under General Benjamin Butler and later the Army of the Potomac under General Ambrose Burnside in Virginia and North Carolina campaigns.He... 103rd New York: Maj Benjamin Ringold
	2nd Brigade Col Edward Harland	8th Connecticut: Ltc Hiram Appelman (w), Maj John H. Ward 11th Connecticut: Col Henry W. Kingsbury (k) 16th Connecticut: Col Francis Beach 4th Rhode Island: Col William H. P. Steere (w), Ltc Joseph B. Curtis
	Artillery	Battery A, 5th U.S.: Lt Charles P. Muhlenberg
Kanawha Division Kanawha Division The Kanawha Division was a Union Army division which could trace its origins back to a brigade originally commanded by Jacob D. Cox. This division served in western Virginia and Maryland and was at times led by such famous personalities as George Crook and Rutherford B. Hayes.-Kanawha Brigade:On... BG Jacob D. Cox Col Eliakim P. Scammon Eliakim P. Scammon Eliakim Parker Scammon was a career officer in the United States Army, serving as a brigadier general in the Union Army during the American Civil War.-Early life and career:...	1st Brigade Col Eliakim P. Scammon Col Hugh Boyle Ewing Hugh Boyle Ewing Hugh Boyle Ewing, , was a diplomat, author, attorney, and Union Army general during the American Civil War. He was a member of the prestigious Ewing family, son of Thomas Ewing, the eldest brother of Thomas Ewing, Jr. and Charles Ewing, and the foster brother and brother-in-law of William T. Sherman...	12th Ohio 12th Ohio Infantry 12th Ohio Infantry was an infantry regiment in the Union Army during the American Civil War.-History:The 12th OVI was organized at Camp Dennison, Cincinnati, Ohio, on May 3, 1861 for three-months service, and reorganized on June 28 for three years, under Colonel John W. Lowe, who was killed early... : Col Carr B. White 23rd Ohio 23rd Ohio Infantry The 23rd Regiment, Ohio Volunteer Infantry was an infantry regiment in the Union Army during much of the American Civil War. It served in the Eastern Theater in a variety of campaigns and battles, and is remembered with a stone memorial on the Antietam National Battlefield not far from Burnside's... : Maj James M. Comly 30th Ohio 30th Ohio Infantry The 30th Ohio Volunteer Infantry was an infantry regiment in the Union Army during the American Civil War.-Service:The 30th Ohio Infantry was organized at Camp Chase in Columbus, Ohio on August 28, 1861 and mustered in for three years service under the command of Colonel John Groesbeck.The... : Col Hugh Boyle Ewing, Ltc Theodore Jones (w/c), Maj George H. Hildt 1st Ohio Independent Light Artillery 1st Ohio Battery 1st Ohio Independent Battery was an artillery battery that served in the Union Army during the American Civil War.-Service:The 1st Ohio Battery was organized at Camp Chase in Columbus, Ohio and mustered in for three years service on August 6, 1861 under Captain James Ross McMullen.The battery was... : Cpt James Ross McMullin Gilmore's Company, West Virginia Cavalry: Lt James Abraham Harrison's Company, West Virginia Cavalry: Lt Dennis Delaney
	2nd Brigade Col Augustus Moor (c) Col George Crook George Crook George R. Crook was a career United States Army officer, most noted for his distinguished service during the American Civil War and the Indian Wars.-Early life:...	11th Ohio 11th Ohio Infantry The 11th Ohio Volunteer Infantry was an infantry regiment in the Union Army during the American Civil War.-Three-months regiment:... : Ltc Augustus H. Coleman (k), Maj Lyman J. Jackson 28th Ohio 28th Ohio Infantry The 28th Ohio Volunteer Infantry was an infantry regiment in the Union Army during the American Civil War. It was frequently referred to at the "2nd German Ohio Regiment".-Service:... : Ltc Gottfried Becker 36th Ohio: Col George Crook George Crook George R. Crook was a career United States Army officer, most noted for his distinguished service during the American Civil War and the Indian Wars.-Early life:... , Ltc Melvin Clarke (k), Maj E. B. Andrews Chicago (Illinois) Dragoons: Cpt Frederick Schambeck Kentucky Battery Simmonds' Battery Kentucky Light Artillery Simmonds' Battery Kentucky Light Artillery was an artillery battery that served in the Union Army during the American Civil War. It was sometimes referred to as the 1st Kentucky Independent Battery, and has the distinction of being the only Kentucky unit in U.S... : Cpt Seth J. Simmonds
	Unattached troops	6th New York Cavalry (8 companies): Col Thomas C. Devin Thomas Devin Thomas Casimer Devin was an United States Army officer and general. He commanded Union cavalry during the American Civil War and during the Indian Wars.-Early life:... 3rd Company, Ohio Cavalry: Lt Jonas Seamen Batteries L and M, 3rd U.S.: Cpt John Edwards, Jr.

XII Corps

MG Joseph K. Mansfield

Joseph K. Mansfield

Joseph King Fenno Mansfield was a career United States Army officer, civil engineer, and a Union general in the American Civil War, mortally wounded at the Battle of Antietam.-Early life:...

(mw)

BG Alpheus S. Williams

Alpheus S. Williams

Alpheus Starkey Williams was a lawyer, judge, journalist, U.S. Congressman, and a Union general in the American Civil War.-Early life:...

Escort:
Company L, 1st Michigan Cavalry: Cpt Melvin Brewer

Division	Brigade	Regiments and Others
First Division BG Alpheus S. Williams Alpheus S. Williams Alpheus Starkey Williams was a lawyer, judge, journalist, U.S. Congressman, and a Union general in the American Civil War.-Early life:... BG Samuel W. Crawford Samuel W. Crawford Samuel Wylie Crawford was a United States Army surgeon and a Union general in the American Civil War.-Early life:... (w) BG George H. Gordon George Henry Gordon George Henry Gordon was an American lawyer and a Union general in the American Civil War.-Early life:...	1st Brigade BG Samuel W. Crawford Col Joseph F. Knipe	10th Maine 10th Maine Volunteer Infantry Regiment The 10th Maine Volunteer Infantry Regiment was mustered in for two years of service in Portland, Maine on October 4, 1861. It was mustered out on May 8, 1863. A fraction of the regiment consisted of three year enlistees, who formed the three-company 10th Maine Infantry Battalion... : Col George L. Beal (w) 28th New York: Cpt William H. H. Mapes 46th Pennsylvania 46th Pennsylvania Volunteer Infantry The 46th Pennsylvania Volunteer Infantry was a Union Army regiment in the American Civil War. It served in both the Eastern and Western Theaters, most notably at the 1862 Battle of Cedar Mountain and during the 1864 Atlanta Campaign... : Col Joseph F. Knipe, Ltc James L. Selfridge 124th Pennsylvania: Col Joseph W. Hawley (w), Maj Isaac L. Haldeman 125th Pennsylvania 125th Pennsylvania Infantry The 125th Pennsylvania Infantry volunteered during the American Civil War, served from August of 1862 until May of 1863, a 9 month term, and selected the motto In God We Trust. Led by Colonel Jacob Higgins less than six weeks after being recruited in Blair, Cambria and Huntindgon Counties, the... : Col Jacob Higgins 128th Pennsylvania: Col Samuel Croasdale (k), Ltc William W. Hammersly (w), Maj Joel B. Wanner
	3rd Brigade BG George H. Gordon Col Thomas H. Ruger Thomas H. Ruger Thomas Howard Ruger was an American soldier and lawyer who served as a Union general in the American Civil War. After the war, he was a superintendent of the United States Military Academy at West Point, New York.... (w)	27th Indiana: Col Silas Colgrove 2nd Massachusetts 2nd Regiment Massachusetts Volunteer Infantry The 2nd Regiment Massachusetts Volunteer Infantry was an infantry regiment that saw extensive federal service in the Union Army during the American Civil War. The regiment saw action at the Battle of Antietam and the Battle of Gettysburg.-History:... : Col George L. Andrews 13th New Jersey: Col Ezra A. Carman Ezra A. Carman Ezra Ayers Carman was an officer in the Union Army during the American Civil War, commanding a New Jersey infantry regiment and a brigade.-Early life:... 107th New York: Col Robert B. Van Valkenburg Robert B. Van Valkenburg Robert Bruce Van Valkenburg was a United States Representative from New York, officer in the Union Army during the American Civil War, and subsequent US Minister Resident to Japan.-Biography:... Pennsylvania Zouaves d'Afrique 3rd Wisconsin: Col Thomas H. Ruger Thomas H. Ruger Thomas Howard Ruger was an American soldier and lawyer who served as a Union general in the American Civil War. After the war, he was a superintendent of the United States Military Academy at West Point, New York.... (w)
Second Division BG George S. Greene George S. Greene George Sears Greene was a civil engineer and a Union general during the American Civil War. He was part of the Greene family of Rhode Island, which had a distinguished military record for the United States. His greatest contribution during the war was his defense of the Union right flank at Culp's...	1st Brigade Ltc Hector Tyndale Hector Tyndale Hector Tyndale was a Union general during the American Civil War rising to the rank of Brevet Major General of Volunteers. He notably led brigades at the battles of Antietam and Wauhatchie... (w) Maj Orrin J. Crane	5th Ohio 5th Ohio Infantry The 5th Regiment, Ohio Volunteer Infantry was an infantry regiment from southwestern Ohio that served in the Union Army during the American Civil War, serving in both the Eastern and Western Theaters in a series of campaigns and battles.... : Maj John Collins 7th Ohio 7th Ohio Infantry The 7th Ohio Volunteer Infantry was an infantry regiment formed in northeastern Ohio for service in the Union Army during the American Civil War... : Maj Orrin J. Crane, Cpt Frederick A. Seymour 66th Ohio 66th Ohio Infantry The 66th Ohio Volunteer Infantry was an infantry regiment in the Union Army during the American Civil War.-Service:The 66th Ohio Infantry was organized at Camp McArthur in Urbana, Ohio and mustered in for three years service on December 17, 1861 under the command of Colonel Charles Candy.The... : Ltc Eugene Powell (w) 28th Pennsylvania: Maj Ario Pardee, Jr. Ario Pardee, Jr. Ario Pardee, Jr. was an officer in the Union Army during the American Civil War. He rose to fame during the Battle of Gettysburg, where he led the defense of a portion of Culp's Hill on July 3, 1863. A monument on the Gettysburg Battlefield commemorates the spot as "Pardee Field."-Early life:Ario ...
	2nd Brigade Col Henry J. Stainrook Henry J. Stainrook Henry J. Stainrook, occasionally spelled Steinrock, led a regiment of the Army of Virginia and the Army of the Potomac in the American Civil War. He briefly led a brigade at the Battle of Antietam. Stainrook was killed in the Battle of Chancellorsville....	3rd Maryland: Ltc Joseph H. Sudsburg 102nd New York: Ltc James C. Lane 111th Pennsylvania: Maj. Thomas M. Walker
	3rd Brigade Col William B. Goodrich (k) Ltc Jonathan Austin	3rd Delaware: Maj Arthur Maginnis (w), Cpt William J. McKaig Purnell (Maryland) Legion: Ltc Benjamin L. Simpson 60th New York: Ltc Charles R. Brundage 78th New York: Ltc Jonathan Austin, Cpt Henry R. Stagg
	Artillery Cpt Clermont L. Best	4th Maine Battery 4th Maine Battery 4th Maine Battery was an artillery battery that served in the Union Army during the American Civil War.-Service:The 4th Maine Battery was organized in Augusta, Maine and mustered in for three years' service on December 21, 1861.... : Cpt O'Neill W. Robinson, Jr. 6th Maine Battery 6th Maine Battery 6th Maine Battery was an artillery battery that served in the Union Army during the American Civil War.-Service:The 6th Maine Battery was organized in Augusta, Maine and mustered in for three years' service on January 1, 1862 under the command of Captain Freeman McGilvery.The battery was attached... : Cpt Freeman McGilvery Freeman McGilvery Freeman McGilvery was a United States Army artillery officer during the American Civil War. He gained fame at the Battle of Gettysburg for taking the initiative to piece together a line of guns that greatly contributed to the Union victory.-Biography:McGilvery was born in Prospect, Maine... Battery M, 1st New York: Cpt George W. Cothran 10th New York Battery: Cpt John T. Bruen Battery E, Pennsylvania Light Artillery: Cpt Joseph M. Knap Battery F, Pennsylvania Light Artillery: Cpt Robert B. Hampton Battery F, 4th U.S.: Lt Edward D. Muhlenberg Edward D. Muhlenberg Edward Duchman Muhlenberg was an American civil engineer in the railroad industry and an officer in the Union Army during the American Civil War. He commanded an artillery brigade at the Battle of Gettysburg while only a lieutenant...

Cavalry

Division	Brigade	Regiments and Others
Cavalry Division BG Alfred Pleasonton Alfred Pleasonton Alfred Pleasonton was a United States Army officer and General of Union cavalry during the American Civil War. He commanded the Cavalry Corps of the Army of the Potomac during the Gettysburg Campaign, including the largest predominantly cavalry battle of the war, Brandy Station...	1st Brigade Maj Charles J. Whiting	5th U.S.: Cpt Joseph H. McArthur 6th U.S.: Cpt William P. Sanders
	2nd Brigade Col John F. Farnsworth John F. Farnsworth John Franklin Farnsworth was a seven-term U.S. Representative from Illinois and a general in the Union Army during the American Civil War.-Biography:...	8th Illinois: Maj. William H. Medill 3rd Indiana 3rd Regiment Indiana Cavalry The 3rd Regiment Indiana Cavalry, also designated the 45th Regiment Indiana Infantry or the 45th Regiment Indiana Volunteers was a military unit from the U.S. state of Indiana that participated in the American Civil War... : Maj George H. Chapman 1st Massachusetts: Cpt Casper Crowninshield 8th Pennsylvania: Cpt Peter Keenan
	3rd Brigade Col Richard H. Rush	4th Pennsylvania: Col James H. Childs (k), Ltc James K. Kerr 6th Pennsylvania: Ltc C. Ross Smith
	4th Brigade Col Andrew T. McReynolds	1st New York: Maj Alonzo W. Adams 12th Pennsylvania: Maj James A. Congdon
	5th Brigade Col Benjamin F. Davis Benjamin Franklin Davis Benjamin Franklin "Grimes" Davis was an American military officer who served in Indian wars, and then led Union cavalry in the American Civil War before dying in combat...	8th New York: Col Benjamin F. Davis Benjamin Franklin Davis Benjamin Franklin "Grimes" Davis was an American military officer who served in Indian wars, and then led Union cavalry in the American Civil War before dying in combat... 3rd Pennsylvania: Ltc Samuel W. Owen
	Horse Artillery U.S. Horse Artillery Brigade The Horse Artillery Brigade of the Army of the Potomac was a brigade of various batteries of horse artillery during the American Civil War.Made up almost entirely of individual, company-strength batteries from the Regular Army’s five artillery regiments, the Horse Artillery operated under the...	Battery A, 2nd U.S.: Cpt John C. Tidball John C. Tidball John Caldwell Tidball was a career military officer, noted for his service in the horse artillery in the cavalry in the Union Army during the American Civil War... Batteries B & L, 2nd U.S.: Cpt James M. Robertson Battery M, 2nd U.S.: Lt Peter C. Hains Peter Conover Hains Peter Conover Hains was a major general in the United States Army, and a veteran of the American Civil War, Spanish-American War, and the First World War... Batteries C & G, 2nd U.S.: Cpt Horatio G. Gibson Horatio Gates Gibson Horatio Gates Gibson was a career artillery officer in the United States Army, and brevet brigadier general in the American Civil War.-Biography:...
	Unattached	15th Pennsylvania Cavalry 15th Pennsylvania Volunteer Cavalry The 15th Pennsylvania Volunteer Cavalry was a volunteer cavalry regiment in the Union Army during the American Civil War.-History:The regiment was recruited from July to October 1862, with mustering in taking place at Carlisle... (detachment): Col William J. Palmer William Jackson Palmer William Jackson Palmer was an American civil engineer, soldier, industrialist, and philanthropist.-Overview:...

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