Peachtree Creek Union order of battle

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 Peachtree Creek

Battle of Peachtree Creek

The Battle of Peachtree Creek was fought in Georgia on July 20, 1864, as part of the Atlanta Campaign in the American Civil War. It was the first major attack by Lt. Gen. John B. Hood since taking command of the Confederate Army of Tennessee. The attack was against Maj. Gen. William T. Sherman's...

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 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
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...
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...
Cpt = Captain

IV Corps

MG 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...

Division	Brigade	Regiments and Others
First Division MG David S. Stanley David S. Stanley David Sloane Stanley was a Union Army officer during the American Civil War and a recipient of America's highest military decoration, the Medal of Honor, for his actions at the Battle of Franklin.-Early life:...	1st Brigade Col Isaac M. Kirby	21st Illinois 21st Illinois Volunteer Infantry Regiment The 21st Regiment Illinois Volunteer Infantry was a militia infantry regiment that served in the Union Army during the American Civil War.-Service:... 38th Illinois 38th Illinois Volunteer Infantry Regiment The 38th Regiment Illinois Volunteer Infantry was an infantry regiment that served in the Union Army during the American Civil War.-Service:The 38th Illinois Infantry was organized at Camp Butler, Illinois and mustered into Federal service on August 15, 1861 for three years service.The regiment was... 31st Indiana 81st Indiana 1st Kentucky 1st Regiment Kentucky Volunteer Infantry The 1st Kentucky Volunteer Infantry Regiment was an infantry regiment that served in the Union Army during the American Civil War.-Service:The 1st Kentucky Infantry was organized at Pendleton in Cincinnati, Ohio, March - April 1861 as a three-month regiment... 2nd Kentucky 2nd Regiment Kentucky Volunteer Infantry The 2nd Kentucky Volunteer Infantry Regiment was an infantry regiment that served in the Union Army during the American Civil War.-Service:The 2nd Kentucky Infantry was organized at Pendleton in Cincinnati, Ohio, May - June 1861... 90th Ohio 90th Ohio Infantry The 90th Ohio Volunteer Infantry was an infantry regiment in the Union Army during the American Civil War.-Service:The 90th Ohio Infantry was organized at Camp Circleville near Lancaster, Ohio and mustered in for three years service on August 29, 1862 under the command of Colonel Isaac N. Ross... 101st Ohio 101st Ohio Infantry The 101st Ohio Volunteer Infantry was an infantry regiment in the Union Army during the American Civil War.-Service:The 101st Ohio Infantry was organized at Monroeville, Ohio and mustered in for three years service on August 30, 1862 under the command of Colonel Leander Stem.The regiment was...
	2nd Brigade Col Jacob E. Taylor	96th Illinois 96th Illinois Volunteer Infantry Regiment The 96th Regiment Illinois Volunteer Infantry was an infantry regiment that served in the Union Army during the American Civil War.-Service:The 96th Illinois Infantry was organized at Rockford, Illinois and mustered into Federal service on September 6, 1862. It consisted of men from Jo Daviess... 115th Illinois 35th Indiana 84th Indiana 21st Kentucky 21st Regiment Kentucky Volunteer Infantry The 21st Kentucky Volunteer Infantry Regiment was an infantry regiment that served in the Union Army during the American Civil War.-Service:... 40th Ohio 40th Ohio Infantry The 40th Ohio Volunteer Infantry was an infantry regiment in the Union Army during the American Civil War.-Service:The 40th Ohio Infantry was organized at Camp Chase in Columbus, Ohio September through November 1861 and mustered in for three years service on December 7, 1861 under the command of... 51st Ohio 51st Ohio Infantry The 51st Ohio Volunteer Infantry was an infantry regiment in the Union Army during the American Civil War.-Service:The 51st Ohio Infantry was organized at Camp Meigs in Dover, Ohio beginning September 17, 1861 and mustered in for three years service on October 26, 1861 under the command of Colonel...
	3rd Brigade Col William Grose William Grose William Grose was a lawyer, politician, author, and brigadier general in the Union Army during the American Civil War...	59th Illinois 59th Illinois Volunteer Infantry Regiment The 59th Regiment Illinois Volunteer Infantry was an infantry regiment that served in the Union Army during the American Civil War.-Service:The 59th Illinois Infantry was originally organized as the 9th Missouri Volunteer Infantry Regiment at Saint Louis, Missouri and mustered into Federal service... 75th Illinois 75th Illinois Volunteer Infantry Regiment The 75th Regiment Illinois Volunteer Infantry was an infantry regiment that served in the Union Army during the American Civil War.-Service:75th Regiment Illinois was organized at Dixon, Illinois and mustered into Federal service on September 2, 1862.... 80th Illinois 80th Illinois Volunteer Infantry Regiment The 80th Regiment Illinois Volunteer Infantry was an infantry regiment that served in the Union Army during the American Civil War.-Service:The 80th Illinois Infantry was organized at Centralia, Illinois and mustered into Federal service on August 25, 1862.... 84th Illinois 84th Illinois Volunteer Infantry Regiment The 84th Regiment Illinois Volunteer Infantry was an infantry regiment that served in the Union Army during the American Civil War.-Service:The 84th Illinois Infantry was organized at Quincy, Illinois and mustered into Federal service on September 1, 1862.... 9th Indiana 30th Indiana 36th Indiana 84th Indiana 77th Pennsylvania
	Artillery Cpt Theodore Thomasson	5th Indiana Light Battery Battery B, Pennsylvania Light
Second Division BG John Newton	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...	44th Indiana 36th Illinois 36th Illinois Volunteer Infantry Regiment The 36th Regiment Illinois Volunteer Infantry was an infantry regiment that served in the Union Army during the American Civil War.-Service:The 36th Illinois Infantry was organized at Camp Hammond at Montgomery, Illinois, just south of Aurora, and mustered into Federal service on September 23, 1861... 73rd Illinois 73rd Illinois Volunteer Infantry Regiment The 73rd Regiment Illinois Volunteer Infantry, known as the "Persimmon Regiment" or the "Preacher's Regiment" was an infantry regiment that served in the Union Army during the American Civil War.-Service:... 88th Illinois 88th Illinois Volunteer Infantry Regiment The 88th Regiment Illinois Volunteer Infantry, nicknamed the Second Chicago Board of Trade Regiment, was an infantry regiment that served in the Union Army during the American Civil War.-Service:... 2nd Missouri 15th Missouri 24th Wisconsin
	2nd Brigade Col. John W. Blake	100th Illinois 100th Illinois Volunteer Infantry Regiment The 100th Regiment Illinois Volunteer Infantry was an infantry regiment that served in the Union Army during the American Civil War.-Service:The 100th Illinois Infantry was organized at Joliet, Illinois and mustered into Federal service on August 30, 1862.... 40th Indiana 57th Indiana 28th Kentucky 28th Regiment Kentucky Volunteer Infantry The 28th Kentucky Volunteer Infantry Regiment was an infantry regiment that served in the Union Army during the American Civil War.-Service:The 28th Kentucky Infantry was organized at Louisville and New Haven, Kentucky and mustered in for a three year enlistment on May 9, 1862 under the command of... 97th Ohio 97th Ohio Infantry The 97th Ohio Volunteer Infantry was an infantry regiment in the Union Army during the American Civil War.-Service:The 97th Ohio Infantry was recruited in Coshocton, Guernsey, Morgan, and Muskingum counties, organized at Zanesville, Ohio, and mustered in for three years service on September 1,...
	3rd Brigade BG Luther P. Bradley	22nd Illinois 22nd Illinois Volunteer Infantry Regiment The 22nd Regiment Illinois Volunteer Infantry was an infantry regiment that served in the Union Army during the American Civil War.-Service:The 22nd Illinois Infantry was organized at Belleville, Illinois and mustered into Federal service on June 25, 1861.... 27th Illinois 27th Illinois Volunteer Infantry Regiment The 27th Regiment Illinois Volunteer Infantry was an infantry regiment that served in the Union Army during the American Civil War.-Service:The 27th Illinois Infantry was organized at Camp Butler, Illinois and mustered into Federal service on August 10, 1861.... 42nd Illinois 42nd Illinois Volunteer Infantry Regiment The 42nd Regiment Illinois Volunteer Infantry was an infantry regiment that served in the Union Army during the American Civil War.-Service:The 42nd Illinois Infantry was organized at Chicago, Illinois and mustered into Federal service on July 22, 1861.... 51st Illinois 51st Illinois Volunteer Infantry Regiment The 51st Regiment Illinois Volunteer Infantry was an infantry regiment that served in the Union Army during the American Civil War.-Service:The 51st Illinois Infantry was organized at Chicago, Illinois and mustered into Federal service on December 24, 1861.... 79th Illinois 79th Illinois Volunteer Infantry Regiment The 79th Regiment Illinois Volunteer Infantry was an infantry regiment that served in the Union Army during the American Civil War.-Service:The 79th Illinois Infantry was organized at Mattoon, Illinois and mustered into Federal service on August 28, 1862.... 3rd Kentucky 3rd Regiment Kentucky Volunteer Infantry The 3rd Regiment Kentucky Volunteer Infantry was an infantry regiment that served in the Union Army during the American Civil War.-Service:The 3rd Kentucky Infantry was organized at Camp Dick Robinson and mustered in for a three year enlistment on October 8, 1861 under the command of Colonel Thomas... 64th Ohio 64th Ohio Infantry The 64th Ohio Volunteer Infantry was an infantry regiment in the Union Army during the American Civil War.-Service:The 64th Ohio Infantry was organized at Camp Buckingham in Mansfield, Ohio and mustered in for three years service on November 9, 1861 under the command of Colonel J. W. Forsyth... 125th Ohio 125th Ohio Infantry The 125th Ohio Volunteer Infantry was an infantry regiment in the Union Army during the American Civil War.-Service:The 125th Ohio Infantry was organized at Camp Taylor, Cleveland, Ohio, and mustered in three years of service on October 6, 1862 under the command of colonel Emerson Opdycke.The...
	Artillery Cpt Charles Aleshire Cpt Wilbur Goodspeed	Battery M, 1st Illinois Light Battery A, 1st Ohio Light Battery A, 1st Ohio Light Artillery Battery A, 1st Ohio Light Artillery was an artillery battery that served in the Union Army during the American Civil War.-Service:The battery was organized at Camp Chase in Columbus, Ohio and mustered in for a three year enlistment on September 6, 1861...
Third Division BG Thomas J. Wood Thomas J. Wood Thomas John Wood was a career United States Army officer and a Union general during the American Civil War.-Early life and career:...	1st Brigade Col William H. Gibson	25th Illinois 25th Illinois Volunteer Infantry Regiment The 25th Regiment Illinois Volunteer Infantry was an infantry regiment that served in the Union Army during the American Civil War.-Service:The 25th Illinois Infantry was organized at Saint Louis, Missouri and mustered into Federal service on August 4, 1861.... 35th Illinois 35th Illinois Volunteer Infantry Regiment The 35th Regiment Illinois Volunteer Infantry was an infantry regiment that served in the Union Army during the American Civil War.-Service:The 35th Illinois Infantry was organized at Decatur, Illinois and mustered into Federal service on July 3, 1861 for three years service. Its organizer and... 89th Illinois 89th Illinois Volunteer Infantry Regiment The 89th Regiment Illinois Volunteer Infantry, nicknamed the Railroad Regiment, was an infantry regiment that served in the Union Army during the American Civil War.-Service:... 8th Kansas 8th Regiment Kansas Volunteer Infantry The 8th Kansas Volunteer Infantry Regiment was an infantry regiment that served in the Union Army during the American Civil War.-Service:Companies A, D, G, and H of the 8th Kansas Infantry were organized at Lawrence, Kansas; the remaining companies were recruited from across the state. Company A... 15th Ohio 15th Ohio Infantry The 15th Ohio Volunteer Infantry was an infantry regiment in the Union Army during the American Civil War.-Three-months regiment:... 49th Ohio 49th Ohio Infantry The 49th Ohio Volunteer Infantry was an infantry regiment in the Union Army during the American Civil War.-Service:The 49th Ohio Infantry was organized at Camp Noble in Tiffin, Ohio August and September 1861 and mustered in for three years service under the command of Colonel William H. Gibson... 15th Wisconsin 124th Ohio 124th Ohio Infantry The 124th Ohio Volunteer Infantry was an infantry regiment in the Union Army during the American Civil War.-Service:The 124th Ohio Infantry was organized in Cleveland, Ohio and mustered in for three years service on January 1, 1863 under the command of Colonel Oliver Hazard Payne.The regiment was...
	2nd Brigade BG William B. Hazen	59th Illinois 59th Illinois Volunteer Infantry Regiment The 59th Regiment Illinois Volunteer Infantry was an infantry regiment that served in the Union Army during the American Civil War.-Service:The 59th Illinois Infantry was originally organized as the 9th Missouri Volunteer Infantry Regiment at Saint Louis, Missouri and mustered into Federal service... 6th Indiana 5th Kentucky 6th Kentucky 6th Regiment Kentucky Volunteer Infantry The 6th Kentucky Volunteer Infantry Regiment was an infantry regiment that served in the Union Army during the American Civil War.-Service:The 6th Kentucky Infantry was organized at Camp Muldraugh's Hill and Shepherdsville, Kentucky and mustered in for a three year enlistment on December 24, 1861... 23rd Kentucky 23rd Regiment Kentucky Volunteer Infantry The 23rd Kentucky Volunteer Infantry Regiment was an infantry regiment that served in the Union Army during the American Civil War.-Service:The 23rd Kentucky Infantry was organized at Camp King in Lexington, Kentucky and mustered in for a three year enlistment on January 2, 1862 under the command... 1st Ohio 1st Ohio Infantry The 1st Regiment, Ohio Volunteer Infantry was an infantry regiment in the Union Army during the American Civil War. It served in the Western Theater in a number of campaigns and battles.-Three-months regiment:... 6th Ohio 6th Ohio Infantry The 6th Regiment, Ohio Volunteer Infantry was a regiment in the Union Army during the American Civil War, primarily serving in the Western Theater in a series of campaigns and battles.-Organization and service:... 41st Ohio 71st Ohio 71st Ohio Infantry The 71st Ohio Volunteer Infantry was an infantry regiment in the Union Army during the American Civil War.-Service:The 71st Ohio Infantry was organized at Camp Tod in Troy, Ohio September 1861 through January 1862 and mustered in for three years service on February 1, 1862 under the command of... 93rd Ohio 93rd Ohio Infantry The 93rd Ohio Volunteer Infantry was an infantry regiment in the Union Army during the American Civil War.-Service:The 93rd Ohio Infantry was organized at Dayton, Ohio and mustered in for three years service on August 20, 1862 under the command of Colonel Charles Anderson.The regiment was attached...
	3rd Brigade Col Frederick Knefler Frederick Knefler Frederick Knefler served in the Union Army in the U.S. Civil War, joining as a first lieutenant in May 1861 and mustering out as a Brevet Brigadier General on June 11, 1865.-Early life:...	79th Indiana 86th Indiana 9th Kentucky 9th Regiment Kentucky Volunteer Infantry The 9th Kentucky Volunteer Infantry Regiment was an infantry regiment that served in the Union Army during the American Civil War.-Service:The 9th Kentucky Infantry was organized at Camp Boyle, Adair County, Kentucky and mustered in for a three year enlistment on November 20, 1861.The regiment was... 17th Kentucky 17th Regiment Kentucky Volunteer Infantry The 17th Kentucky Volunteer Infantry Regiment was an infantry regiment that served in the Union Army during the American Civil War.-Service:The 17th Kentucky Infantry was organized at Hartford and Calhoun, Kentucky and mustered in for a three-year enlistment in December 1861 under the command of... 13th Ohio 13th Ohio Infantry The 13th Ohio Volunteer Infantry was an infantry regiment in the Union Army during the American Civil War.-Three-months regiment:... 19th Ohio 19th Ohio Infantry The 19th Ohio Volunteer Infantry was an infantry regiment in the Union Army during the American Civil War.-Three-months regiment:... 59th Ohio 59th Ohio Infantry The 59th Ohio Volunteer Infantry was an infantry regiment in the Union Army during the American Civil War.-Service:The 59th Ohio Infantry was organized at Ripley, Ohio and mustered in for three years service on September 12, 1861 under the command of Colonel James P. Fyffe...
	Artillery Cpt Cullen Bradley	Bridges' Illinois Light Battery 6th Ohio Light Battery 6th Ohio Battery 6th Ohio Independent Battery was an artillery battery that served in the Union Army during the American Civil War.-Service:The battery was organized at Camp Buckingham in Mansfield, Ohio on November 20, 1861 and mustered in for a three year enlistment on December 10, 1861 under Captain Cullen Bradley...

XIV Corps

MG John M. Palmer

Division	Brigade	Regiments and Others
First Division BG Richard W. Johnson Richard W. Johnson Richard W. Johnson was an American soldier, born in Kentucky.-Early career:He graduated at West Point in 1849 and up to the time of the Civil War was employed chiefly on frontier service. In 1861 he was commissioned colonel in the 3rd Kentucky Cavalry and soon afterward became a brigadier general...	1st Brigade Col Anson G. McCook Anson G. McCook Anson George McCook was a brevet brigadier general in the Union Army during the American Civil War, attorney, and three-term postbellum U.S. Congressman from New York...	104th Illinois 42nd Indiana 88th Indiana 15th Kentucky 15th Regiment Kentucky Volunteer Infantry The 15th Kentucky Volunteer Infantry Regiment was an infantry regiment that served in the Union Army during the American Civil War.-Service:The 15th Kentucky Infantry was organized at New Haven, Kentucky and mustered in for a three year enlistment on December 14, 1861 under the command of Colonel... 2nd Ohio 2nd Ohio Infantry The 2nd Ohio Volunteer Infantry was an infantry regiment in the Union Army during the American Civil War.-Three-months regiment:... 33rd Ohio 33rd Ohio Infantry The 33rd Ohio Volunteer Infantry was an infantry regiment in the Union Army during the American Civil War.-Service:The 33rd Ohio Infantry was organized at Portsmouth, Ohio from August 5 through September 13, 1861. It was mustered in for three years service under the command of Colonel Joshua... 94th Ohio 94th Ohio Infantry The 94th Ohio Volunteer Infantry was an infantry regiment in the Union Army during the American Civil War.-Service:The 94th Ohio Infantry was organized at Camp Piqua near Piqua, Ohio and mustered in for three years service on August 22, 1862 under the command of Colonel Joseph W. Frizell... 10th Wisconsin 21st Wisconsin
	2nd Brigade BG John H. King	11th Michigan 15th U.S. (6 companies) 15th U.S. (9 companies) 16th U.S. (4 companies) 18th U.S. (8 companies) 18th U.S. (4 companies) 19th U.S. (5 companies)
	3rd Brigade Col Marshall F. Moore Marshall F. Moore Marshall F. Moore was the 7th Governor of Washington Territory.He served during the Civil War under George McClellan in Virginia and under Sherman. He was at Rich Mountain, Shiloh, Chickamauga, Jonesboro and Missionary Ridge. He rose to the rank of breveted major general on March 13, 1865. He...	37th Indiana 38th Indiana 21st Ohio 21st Ohio Infantry The 21st Ohio Volunteer Infantry was an infantry regiment in the Union Army during the American Civil War. Mostly an all-volunteer unit, with the exception of a few draftees, the 21st Ohio served for both ninety-day and three-year enlistments and fought exclusively in the Western Theater... 74th Ohio 74th Ohio Infantry The 74th Ohio Volunteer Infantry was an infantry regiment in the Union Army during the American Civil War.-Service:The 74th Ohio Infantry was organized in Xenia, Ohio beginning October 5, 1861... 78th Pennsylvania 78th Pennsylvania Infantry The 78th Pennsylvania Volunteer Infantry was an infantry regiment that served in the Union Army during the American Civil War.-Service:The 78th Pennsylvania Infantry was organized at Pittsburgh, Pennsylvania and mustered in for a three year enlistment on October 12, 1861 under the command of... 79th Pennsylvania 1st Wisconsin
	Artillery Cpt Lucius Drury	1st Illinois Light Battery Battery I, 1st Ohio Battery I, 1st Ohio Light Artillery Battery I, 1st Ohio Light Artillery was an artillery battery that served in the Union Army during the American Civil War. It was also known as Dilger's Battery.-Service:...
Second Division BG Jefferson C. Davis Jefferson C. Davis Jefferson Columbus Davis was an officer in the United States Army who served in the Mexican-American War, the Civil War, and the Modoc War. He was the first commander of the Department of Alaska, from 1868 to 1870...	1st Brigade BG James D. Morgan James D. Morgan James Dada Morgan was a merchant sailor, soldier, businessman, and a Union general during the American Civil War. He commanded a division of infantry in some of the final campaigns in the Western Theater....	10th Illinois 10th Illinois Volunteer Infantry Regiment (3 Year) The 10th Regiment Illinois Volunteer Infantry was an infantry regiment that served in the Union Army during the American Civil War.-Service:The 10th Illinois Infantry was mustered into state service at Dixon, Illinois on April 21, 1861 and mustered into Federal service on May 24, 1861 for a three... 16th Illinois 16th Illinois Volunteer Infantry Regiment The 16th Regiment Illinois Volunteer Infantry, nicknamed "The Twins" for its long association with the 10th Illinois, was an infantry regiment that served in the Union Army during the American Civil War.-Service:... 60th Illinois 60th Illinois Volunteer Infantry Regiment The 60th Regiment Illinois Volunteer Infantry was an infantry regiment that served in the Union Army during the American Civil War.-Service:The 60th Illinois Infantry was originally organized at Anna, Illinois and mustered into Federal service on February 17, 1862.The regiment was mustered out on... 10th Michigan 14th Michigan 17th New York
	2nd Brigade Col John G. Mitchell John G. Mitchell (general) John Grant Mitchell was an Ohio lawyer and a general in the Union Army during the American Civil War. He was active in several important campaigns and battles in the Western Theater, including the Chickamauga, Atlanta, and Franklin-Nashville and Carolinas campaigns...	34th Illinois 34th Illinois Volunteer Infantry Regiment The 34th Regiment Illinois Volunteer Infantry, known as the "Rock River Rifles," was an infantry regiment that served in the Union Army during the American Civil War.-Service:... 78th Illinois 78th Illinois Volunteer Infantry Regiment The 78th Regiment Illinois Volunteer Infantry was an infantry regiment that served in the Union Army during the American Civil War.-Service:78th Regiment Illinois was organized at Quincy, Illinois and mustered into Federal service on September 1, 1862.... 98th Ohio 98th Ohio Infantry The 98th Ohio Volunteer Infantry was an infantry regiment in the Union Army during the American Civil War.-Service:The 98th Ohio Infantry was organized at Steubenville, Ohio and mustered in for three years service on August 20, 1862 under the command of Colonel George P. Webster... 108th Ohio 108th Ohio Infantry The 108th Ohio Volunteer Infantry was an infantry regiment in the Union Army during the American Civil War.-Service:The 108th Ohio Infantry was organized as a battalion of eight companies at Camp Dennison near Cincinnati, Ohio in August 1862 and mustered in for three years service under the... 113th Ohio 113th Ohio Infantry The 113th Ohio Volunteer Infantry was an infantry regiment in the Union Army during the American Civil War.-Service:The 113th Ohio Infantry was organized at Camp Chase in Columbus, Zanesville, and Camp Dennison near Cincinnati, Ohio October 10 through December 12, 1862 and mustered in for three... 121st Ohio 121st Ohio Infantry The 121st Ohio Volunteer Infantry was an infantry regiment in the Union Army during the American Civil War.-Service:The 121st Ohio Infantry was organized at Delaware, Ohio and mustered in for three years service on September 11, 1862 under the command of Colonel William P. Reed...
	3rd Brigade Col Caleb J. Dilworth	85th Illinois 85th Illinois Volunteer Infantry Regiment The 85th Regiment Illinois Volunteer Infantry was an infantry regiment that served in the Union Army during the American Civil War.-Service:The 85th Illinois Infantry was organized at Peoria, Illinois and mustered into Federal service on August 27, 1862.... 86th Illinois 86th Illinois Volunteer Infantry Regiment The 86th Regiment Illinois Volunteer Infantry was an infantry regiment that served in the Union Army during the American Civil War.-Service:The 86th Illinois Infantry was organized at Peoria, Illinois and mustered into Federal service on August 27, 1862.... 110th Illinois 110th Illinois Volunteer Infantry Regiment The 110th Illinois Volunteer Infantry was an infantry regiment in the Union Army during the American Civil War.-Service:The 110th Illinois Infantry was organized at Anna, Illinois and mustered in for three years service on September 11, 1862 under the command of Colonel Thomas S. Casey... 125th Illinois 125th Illinois Volunteer Infantry Regiment The 125th Illinois Volunteer Infantry was an infantry regiment in the Union Army during the American Civil War.-Service:The 125th Illinois Infantry was organized at Danville, Illinois and mustered in for three years service on September 3, 1862 under the command of Colonel Oscar Fitzalan Harmon.The... 22nd Indiana 52nd Ohio 52nd Ohio Infantry The 52nd Ohio Volunteer Infantry was an infantry regiment in the Union Army during the American Civil War.-Service:The 52nd Ohio Infantry was organized at Camp Dennison near Cincinnati, Ohio in August 1862 and mustered in for three years service under the command of Colonel Daniel McCook, Jr..The...
	Artillery Cpt Charles Barnett	2nd Illinois Light Battery 2nd Minnesota Battery (detachment) 5th Wisconsin Light Battery

XX 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...

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:...	1st Brigade BG Joseph F. Knipe Joseph F. Knipe Joseph Farmer Knipe was a brigadier general in the Union Army during the American Civil War. His troops won a decisive victory in late 1864 that helped clear Tennessee of Confederates during the Franklin-Nashville Campaign.-Biography:Joseph F. Knipe was born to a blacksmith and his wife in Mount...	5th Connecticut 3rd Maryland (detachment) 123rd New York 141st New York 46th Pennsylvania 3rd Wisconsin
	2nd Brigade BG 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....	27th Indiana 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:... 13th New Jersey 107th New York 150th New York
	3rd Brigade Col James S. Robinson James S. Robinson James Sidney Robinson was a U.S. Representative from Ohio and a general in the Union Army during the American Civil War.-Early life and career:...	82nd Illinois 82nd Illinois Volunteer Infantry Regiment The 82nd Regiment Illinois Volunteer Infantry, known as the "2nd Hecker Regiment," was an infantry regiment that served in the Union Army during the American Civil War. It was one of the three "German" regiments furnished to the Union by Illinois... 101st Illinois 101st Illinois Volunteer Infantry Regiment The 101st Regiment Illinois Volunteer Infantry was an infantry regiment that served in the Union Army during the American Civil War.-Service:... 45th New York 143rd New York 61st Ohio 61st Ohio Infantry The 61st Ohio Volunteer Infantry was an infantry regiment in the Union Army during the American Civil War.-Service:The 61st Ohio Infantry was organized at Camp Chase in Columbus, Ohio and mustered in for three years service on April 23, 1862 under the command of Colonel Newton Schleich.The... 82nd Ohio 82nd Ohio Infantry The 82nd Ohio Volunteer Infantry was an infantry regiment in the Union Army during the American Civil War.-Service:The 82nd Ohio Infantry was organized in Kenton, Ohio October through December 1861 and mustered in on December 31, 1861 for three years service under the command of Colonel James... 31st Wisconsin
	Artillery Cpt John D. Woodbury	Battery I, 1st New York Light Battery M, 1st New York Light
Second Division BG John W. Geary John W. Geary John White Geary was an American lawyer, politician, Freemason, and a Union general in the American Civil War...	1st Brigade Col Charles Candy Charles Candy Charles Candy was a career soldier in the United States Army who served as an officer in the volunteer Union Army during the American Civil War...	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.... 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... 29th Ohio 29th Ohio Infantry The 29th Ohio Volunteer Infantry was a volunteer infantry regiment in the Union Army during the American Civil War. Raised in the northeastern part of the state of Ohio, the 29th served with distinction in several battles of the Atlanta Campaign.... 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... 28th Pennsylvania 73rd Pennsylvania 109th Pennsylvania 147th Pennsylvania
	2nd Brigade Col Patrick H. Jones	33rd New Jersey 119th New York 134th New York 154th New York 27th Pennsylvania
	3rd Brigade Col George A. Cobham, Jr. George A. Cobham, Jr. George Ashworth Cobham, Jr. commanded a regiment in the American Civil War and rose to brigade command before being killed in battle.-Early life:... (k) Col David Ireland David Ireland (colonel) David Ireland was a colonel in the Union Army during the American Civil War. Commanding the 137th New York Infantry Regiment, he played a key defensive role on Culp's Hill in the Battle of Gettysburg.-Early life:...	60th New York 78th New York 102nd New York 137th New York 149th New York 29th Pennsylvania 111th Pennsylvania
Third Division BG William T. Ward	1st Brigade Col Benjamin Harrison Benjamin Harrison Benjamin Harrison was the 23rd President of the United States . Harrison, a grandson of President William Henry Harrison, was born in North Bend, Ohio, and moved to Indianapolis, Indiana at age 21, eventually becoming a prominent politician there...	102nd Illinois 102nd Illinois Volunteer Infantry Regiment The 102nd Illinois Volunteer Infantry was an infantry regiment in the Union Army during the American Civil War.-Service:The 102nd Illinois Infantry was organized at Knoxville, Illinois and mustered in for three years service on September 1, 1862.... 105th Illinois 105th Illinois Volunteer Infantry Regiment The 105th Illinois Volunteer Infantry was an infantry regiment in the Union Army during the American Civil War.-Service:The 105th Illinois Infantry was organized at Dixon, Illinois and mustered in for three years service on September 2, 1862 under the command of Colonel Daniel Dustin... 129th Illinois 129th Illinois Volunteer Infantry Regiment The 129th Regiment Illinois Volunteer Infantry was an American infantry regiment that served in the Union Army during the American Civil War.-Service:... 70th Indiana 70th Regiment Indiana Infantry The 70th Regiment Indiana Infantry was an infantry regiment that served in the Union Army during the American Civil War.-Service:The 70th Indiana Infantry was organized at Indianapolis, Indiana July 22 through August 8, 1862, and mustered in for a three year enlistment under the command of Colonel... 79th Ohio 79th Ohio Infantry The 79th Ohio Volunteer Infantry was an infantry regiment in the Union Army during the American Civil War.-Service:The 79th Ohio Infantry was organized at Camp Dennison near Cincinnati, Ohio in August 1862. It was mustered in for three years service under the command of Colonel Henry G...
	2nd Brigade Col John Coburn John Coburn (politician) John Coburn was a United States Representative from Indiana and an officer in the Union Army during the American Civil War.-Early life and career:...	33rd Indiana 85th Indiana 19th Michigan 22nd Wisconsin
	3rd Brigade Col James Wood	20th Connecticut 33rd Massachusetts 136th New York 55th Ohio 55th Ohio Infantry The 55th Ohio Volunteer Infantry was an infantry regiment in the Union Army during the American Civil War.-Service:The 55th Ohio Infantry was organized at Camp McClellan in Norwalk, Ohio September through December 1861 and mustered in for three years service on January 25, 1862 under the command... 73rd Ohio 73rd Ohio Infantry The 73rd Ohio Volunteer Infantry was an infantry regiment in the Union Army during the American Civil War.-Service:The 73rd Ohio Infantry was organized in Chillicothe, Ohio and mustered in for three years service on December 30, 1861 under the command of Colonel Orland Smith.The regiment was... 26th Wisconsin
	Artillery Cpt Marco B. Gary	Battery I, 1st Michigan Light Battery C, 1st Ohio Light
Unattached Units	Reserve Brigade Col Joseph W. Burke Col Heber Le Favour	9th Michigan 22nd Michigan
	Pontoniers Col George P. Buell George P. Buell George Pearson Buell was an American civil engineer and soldier. He served as a Union Army general during the American Civil War, and remained in the United States Army following the conflict.-Early life and career:...	58th Indiana
	Siege Artillery Cpt Arnold Sutermeister	11th Indiana Battery

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