The Army of the Potomac at Gettysburg

 

Unidentified soldiers pose together, the hat of the soldier on the left displays a 1st Corps badge (circle) while the soldier on the right displays a 5th Corps badge (Maltese cross).

Library of Congress

FIRST ARMY CORPS

Maj. Gen. John F. Reynolds (k), Maj. Gen. Abner Doubleday, Maj. Gen. John Newton
Escort: Company L, 1st Maine Cavalry- Capt. Constantine Taylor

FIRST DIVISION

Brig. Gen. James S. Wadsworth

First Brigade (Iron Brigade)

Brig. Gen. Solomon Meredith (w); Col. William W. Robinson.

19th Indiana Infantry- Col. Samuel J. Williams
24th Michigan Infantry- Col. Henry A. Morrow (w), Capt. Albert M. Edwards
2nd Wisconsin Infantry- Col. Lucius Fairchild (w), Maj. John Mansfield (w), Capt. George H. Otis
6th Wisconsin Infantry- Lt. Col. Rufus R. Dawes
7th Wisconsin Infantry- Col. William W. Robinson, Maj. Mark Finnicum

Second Brigade

Brig. Gen. Lysander Cutler

7th Indiana Infantry- Col. Ira G. Grover
76th New York Infantry- Maj. Andrew J. Grover (k), Capt. John E. Cook
84th New York Infantry (14th Militia)- Col. Edward B. Fowler
95th New York Infantry- Col. George H. Biddle(w), Maj. Edward Pye
147th New York Infantry- Lt. Col. Francis C. Miller (w), Maj. George Harney
56th Pennsylvania Infantry (9 cos.)- Col. J. William Hoffman

SECOND DIVISION

Brig. Gen. John C. Robinson

First Brigade

Brig. General Gabriel R. Paul (w), Col. Samuel H. Leonard (w), Col. Adrian R. Root (w), Col. Richard Coulter (w), Col. Peter Lyle

16th Maine Infantry- Col. Charles W. Tilden, Maj. Archibald D Leavitt, (Report by Lt. Col. Augustus Farnham)
13th Massachusetts Infantry- Col. Samuel H. Leonard, Lt. Col. N. Walter Batchelder
94th New York Infantry- Col. Adrian R. Root, Maj. Samuel A. Moffett
104th New York Infantry- Col. Gilbert G. Prey
107th Pennsylvania Infantry- Lt. Col. James M. MacThomson (w), Capt. Emanuel D. Roath

Second Brigade

Brig. Gen. Henry Baxter

12th Massachusetts Infantry- Col. James L. Bates (w), Lt. Col. David Allen, Jr.
83rd New York Infantry (9th Militia)- Lt. Col. Joseph A. Moesch
97th New York Infantry- Col. Charles Wheelock (w/c), Maj. Charles Northrup
11th Pennsylvania Infantry- Col. Richard Coulter, Capt. Benjamin F. Haines (w), Capt. John B. Overmyer
88th Pennsylvania Infantry- Maj. Benezet F. Foust (w), Capt. Edmund A. Mass (c), Capt. Henry Whiteside
90th Pennsylvania Infantry- Col. Peter Lyle, Maj. Alfred J. Sellers (MOH)

THIRD DIVISION

Maj. Gen. Abner Doubleday, Brig. Gen. Thomas A. Rowley

First Brigade

Brig. Gen. Thomas A. Rowley, Col. Chapman Biddle

80th New York Infantry (20th Militia)- Col. Theodore B. Gates
121st Pennsylvania Infantry- Col. Chapman Biddle, Maj. Alexander Biddle
142nd Pennsylvania Infantry- Col. Robert P. Cummins (mw), Lt. Col. A. B. McCalmont
151st Pennsylvania Infantry- Lt. Col. George F. McFarland (w), Capt. Walter F. Owens, Col. Harrison Allen

Second Brigade (Bucktail Brigade)

Col. Roy Stone (w), Col. Langhorne Wister (w), Col. Edmund L. Dana

143rd Pennsylvania Infantry- Col. Edmund L. Dana, Lt. Col. John D. Musser
149th Pennsylvania Infantry- Lt. Col. Walton Dwight (w), Capt. James Glenn
150th Pennsylvania Infantry- Col. Langhorne Wister (w), Lt. Col. Henry S. Huidekoper (w), Capt. Cornelius C. Widdis

Third Brigade (Second Vermont Brigade)

Brig. Gen. George J. Stannard (w), Col. Francis V. Randall

12th Vermont Infantry- Col. Asa Blunt
13th Vermont Infantry- Col. Francis V. Randall, Maj. Joseph J. Boynton, Lt. Col. William D. Munson (w)
14th Vermont Infantry- Col. William T. Nichols
15th Vermont Infantry- Col. Redfield Proctor
16th Vermont Infantry- Col. Wheelock G. Veazey (MOH)

Artillery Brigade

Col. Charles S. Wainwright

2nd Battery (B), Maine Light Artillery- Capt. James A. Hall
5th Battery (E), Maine Light Artillery- Capt. Greenleaf T. Stevens (w), Lt. Edward N. Whittier
Batteries B and L, 1st New York Light Artillery- Capt. Gilbert H. Reynolds (w), Lt. George Breck
Battery B, 1st Pennsylvania Light Artillery- Capt. James H. Cooper
Battery B, 4th United States Artillery, Battery B- Lt. James Stewart

 

SECOND ARMY CORPS

Maj. Gen. Winfield S. Hancock (w), Brig. Gen. John Gibbon (w)
Escort: Co's D and K, 6th New York Cavalry- Capt. Riley Johnson

FIRST DIVISION

Brig. Gen. John C. Caldwell

First Brigade

Col. Edward E. Cross (mw), Col. H. Boyd McKeen

5th New Hampshire Infantry- Lt. Col. Charles E. Hapgood
61st New York Infantry- Col. K. Oscar Broady
81st Pennsylvania Infantry- Lt. Col. Amos Stroh
148th Pennsylvania Infantry- Col. H. Boyd McKeen, Lt. Col. Robert McFarlane

Second Brigade (Irish Brigade)

Col. Patrick Kelly

28th Massachusetts Infantry- Col. Richard Byrnes
63rd New York Infantry (2 cos.)- Lt. Col. Richard C. Bentley (w), Capt. Thomas Touhy
69th New York Infantry (2 cos.)- Capt. Richard Moroney (w), Lt. James J. Smith
88th New York Infantry (2 cos.)- Capt. Denis F. Burke
116th Pennsylvania Infantry (4 cos.)- Maj. St. Clair A. Mulholland

Third Brigade

Brig. General Samuel K. Zook (mw), Lieut. Col. John Fraser

52nd New York Infantry- Lt. Col. Charles G. Freudenberg (w), Maj. Edward Venuit (k), Capt. William Scherrer
57th New York Infantry- Lt. Col. Alford B. Chapman
66th New York Infantry- Col. Orlando H. Morris (w), Lt. Col. John S. Hammell (w), Maj. Peter Nelson
140th Pennsylvania Infantry- Col. Richard P. Roberts (k), Lt. Col. John Fraser

Fourth Brigade

Col. John R. Brooke (w)

27th Connecticut Infantry (2 cos.)- Lt. Col. Henry C. Merwin (k) , Maj. James H. Coburn
2nd Delaware Infantry- Col. William P. Bailey, Capt. Charles H. Christman
64th New York Infantry- Col. Daniel G. Bingham (w), Maj. Leman W. Bradley
53rd Pennsylvania Infantry - Lt. Col. Richard McMichael
145th Pennsylvania Infantry (7 cos.)- Col. Hiram L. Brown (w), Capt. John W. Reynolds (w), Capt. Moses W. Oliver

SECOND DIVISION

Brig. Gen. John Gibbon (w), Brig. Gen. William Harrow

First Brigade

Brig. Gen. William Harrow, Col. Francis E. Heath

19th Maine Infantry- Col. Francis E. Heath (w), Lt. Col. Henry W. Cunningham
15th Massachusetts Infantry- Col. George H. Ward (mw), Lt. Col. George C. Joslin
1st Minnesota Infantry- Col. William C. Colvill, Jr., Capt. Nathan S. Messick (k), Capt. Henry C. Coates
82nd New York Infantry (2nd Militia)- Lt. Col. James Huston (k), Capt. John Darrow

Second Brigade (Philadelphia Brigade)

Brig. Gen. Alexander S. Webb

69th Pennsylvania Infantry- Col. Dennis O'Kane (mw), Capt. William Davis
71st Pennsylvania Infantry- Col. Richard Penn Smith
72nd Pennsylvania Infantry- Col. De Witt C. Baxter (s), Lt. Col. Theodore Hesser
106th Pennsylvania Infantry- Lt. Col. William L. Curry

Third Brigade

Col. Norman J. Hall

59th New York Infantry- Lt. Col. Max A. Thoman (mw), Capt. William McFadden
19th Massachusetts Infantry- Col. Arthur F. Devereaux
20th Massachusetts Infantry- Col. Paul J. Revere (mw), Lt. Col. George N. Macy (w), Capt. Henry L. Abbott
7th Michigan Infantry- Lt. Col. Amos E. Steele, Jr. (k), Maj. Sylvanus W. Curtis
42nd New York Infantry- Col. James E. Mallon

Unattached

1st Company, Massachusetts Sharpshooters- Capt. William Plummer, Lt. Emerson L. Bicknell

THIRD DIVISION

Brig. General Alexander Hays

First Brigade

Col. Samuel S. Carroll

14th Indiana Infantry- Col. John Coons
4th Ohio Infantry- Lt. Col. Leonard W. Carpenter
8th Ohio Infantry-Lt. Col. Franklin Sawyer
7th West Virginia Infantry- Lt. Col. Jonathan H. Lockwood

Second Brigade

Col. Thomas A. Smyth (w), Lt. Col. Francis E. Pierce

14th Connecticut Infantry - Maj. Theodore G. Ellis
1st Delaware Infantry- Lt. Col. Edward P. Harris, Capt. Thomas B. Hizar (w), Lieut. William Smith (k), Lt. John D. Dent
12th New Jersey Infantry- Maj. John T. Hill
10th New York Battalion- Maj. George F. Hopper
108th New York Infantry- Lt. Col. Francis E. Pierce

Third Brigade

Col. George L. Willard (k), Col. Eliakim Sherrill (mw), Lieut. Col. James L. Bull

39th New York Infantry (4 cos.)- Maj. Hugo Hildebrandt
111th New York Infantry- Col. Clinton D. MacDougall (w), Lt. Col. Isaac M. Lusk (w), Capt. Aaron B. Seeley
125th New York Infantry- Lt. Col. Levin Crandall
126th New York Infantry- Col. Eliakim Sherrill, Lt. Col. James L. Bull

Artillery Brigade

Capt. John G. Hazard

Battery G, 1st New York Light Artillery and 14th New York Battery- Capt. James K. Rorty (k), Lt. Albert S. Sheldon (w), Lt. Robert E. Rogers
Battery A, 1st Rhode Island Artillery- Capt. William A. Arnold
Battery B, 1st Rhode Island Artillery- Lt. T. Fred Brown
Battery I, 1st United States Artillery- Lt. George A. Woodruff (mw), Lieut. Tully McCrea
Battery A, 4th United States Artillery- Lt. Alonzo H. Cushing (k), Sgt. Frederick Fuger

 

THIRD ARMY CORPS

Maj. Gen. Daniel E. Sickles (w), Maj. Gen. David B. Birney (w)

FIRST DIVISION

Maj. Gen. David B. Birney, Brig. Gen. J. H. Hobart Ward

First Brigade

Brig. Gen. Charles K. Graham (m,c), Col. Andrew H. Tippin

57th Pennsylvania Infantry (8 cos.)- Col. Peter Sides (w), Capt. Alanson H. Nelson
63rd Pennsylvania Infantry- Maj. John A. Danks
68th Pennsylvania Infantry- Col. Andrew H. Tippin, Capt. Milton S. Davis
105th Pennsylvania Infantry- Col. Calvin A. Craig
114th Pennsylvania Infantry- Lt. Col. Frederick F. Cavada (w), Capt. Edward R. Bowen
141st Pennsylvania Infantry- Col. Henry J. Madill

Second Brigade

Brig. Gen. J. H. Hobart Ward, Col. Hiram Berdan

20th Indiana Infantry- Col. John Wheeler (mw) , Lt. Col. William C. L. Taylor
3rd MaineInfantry - Col. Moses B. Lakeman
4th Maine (Col. Elijah Walker (), Capt. Edward Libby
86th New York Infantry- Lt. Col. Benjamin L. Higgins
124th New York Infantry- Col. Van Horne Ellis (k), Lt. Col. Francis L. Cummins
99th Pennsylvania Infantry- Maj. John W. Moore
1st United States Sharpshooters- Col. Hiram Berdan, Lt. Col. Casper Trepp
2nd United States Sharpshooters (8 cos.)- Maj. Homer R. Stoughton

Third Brigade

Col. P. Regis De Trobriand

17th Maine Infantry -Lt. Col. Charles B. Merrill
3rd Michigan Infantry- Col. Byron R. Pierce(w); Lt. Col. Edward S. Pierce
5th Michigan Infantry- Lt. Col. John Pulford (w)
40th New York Infantry- Col. Thomas W. Egan (w)
110th Pennsylvania (6 cos.)- Lt. Col. David M. Jones (w), Maj. Isaac Rogers

SECOND DIVISION

Brig. Gen. Andrew A. Humphreys

First Brigade

Brig. Gen. Joseph B. Carr

1st Massachusetts Infantry- Lt. Col. Clark B. Baldwin
11th Massachusetts Infantry- Lt. Col. Porter D. Tripp
16th Massachusetts Infantry- Lt. Col. Waldo Merriam (w), Capt. Matthew Donovan
12th New Hampshire Infantry- Capt. John F. Langley
11th New Jersey Infantry- Col. Robert McAllister (w), Capt. Luther Martin (k), Capt. William H. Lloyd (w), Capt. Samuel T. Sleeper, Lt. John Schoonover (w)
26th Pennsylvania Infantry-Maj. Robert L. Bodine
84th Pennsylvania Infantry- Lt. Col. Milton Opp (Train guard, not present at Gettysburg)

Second Brigade

Col. William R. Brewster

70th New York Infantry- Col. J. Egbert Farnum
71st New York Infantry- Col. Henry L. Potter (w)
72nd New York Infantry- Col. John S. Austin (w), Lt. Col. John Leonard
73rd New York Infantry- Maj. Michael W. Burns
74th New York Infantry- Lt. Col. Thomas Holt
120th New York Infantry- Lt. Col. Cornelius D. Westbrook (w), Maj. John R. Tappen

Third Brigade

Col. George C. Burling

2nd New Hampshire Infantry- Col. Edward L. Bailey (w)
5th New Jersey Infantry- Col. William J. Sewell (w), Capt. Thomas C. Godfrey, Capt. Henry H. Woolsey (w)
6th New Jersey Infantry- Lt. Col. Stephen R. Gilkyson
7th New Jersey Infantry- Col. Louis R. Francine (mw), Maj. Fred Cooper
8th New Jersey Infantry- Col. John Ramsey (w), Capt. John G. Langston
115th Pennsylvania Infantry- Maj. John P. Dunne

Artillery Brigade

Capt. George E. Randolph (w), Capt. A. Judson Clark

2nd Battery B, 1st New Jersey Light Artillery- Capt. A. Judson Clark, Lt. Robert Sims
Battery D, 1st New York Light Artillery- Capt. George B. Winslow
4th New York Independent Battery- Capt. James E. Smith
Battery E, 1st Rhode Island Light Artillery- Lt. John K. Bucklyn (w), Lt. Benjamin Freeborn (w)
Battery K, 4th United States Artillery- Lt. Francis W. Seeley (w), Lt. Robert James

 

FIFTH ARMY CORPS

Maj. Gen. George Sykes

FIRST DIVISION

Brig. Gen. James Barnes, Brig. Gen. Charles Griffin

First Brigade

Col. Williams S. Tilton

18th Massachusetts Infantry -Col. Joseph Hayes
22nd MassachusettsInfantry- Lt. Col. Thomas Sherwin, Jr.
1st Michigan Infantry- Col. Ira C. Abbott (w), Lt. Col. William A. Throop
118th Pennsylvania Infantry- Lt. Col. James Gwyn

Second Brigade

Col. Jacob B. Sweitzer

9th Massachusetts Infantry- Col. Patrick R. Guiney
32nd Massachusetts Infantry- Col. George L. Prescott
4th Michigan Infantry- Col. Harrison H. Jeffords (mw), Lt. Col. George W. Lumbard
62nd Pennsylvania Infantry- Lt. Col. James C. Hull

Third Brigade

Col. Strong Vincent (mw), Col. James C. Rice

20th Maine Infantry- Col. Joshua L. Chamberlain
16th Michigan Infantry- Lt. Col. Norval E. Welch
44th New York Infantry- Col. James C. Rice, Lt. Col. Freeman Conner
83rd Pennsylvania Infantry- Capt. Orpeus S. Woodward

SECOND DIVISION

Brig. Gen. Romeyn B. Ayres

First Brigade

Col. Hannibal Day

3rd United States Infantry (6 cos.)- Capt. Henry W. Freedley (w) , Capt. Richard G. Lay
4th United States Infantry (4 cos.)- Capt. Julius W. Adams, Jr.
6th United States Infantry (5 cos.)- Capt. Levi C. Bootes
12th United States Infantry (8 cos.)- Capt. Thomas S. Dunn
14th United States Infantry (8 cos.)- Maj. Grotius R. Giddings

Second Brigade

Col. Sidney Burbank

2nd United States Infantry (6 cos.)- Maj. Arthur T. Lee (w), Capt. Samuel A. McKee
7th United States Infantry (4 cos.)- Capt. David P. Hancock
10th United States Infantry (3 cos.)- Capt. William Clinton
11th United States Infantry (6 cos.)- Maj. DeLancey Floyd-Jones
17th United States Infantry (7 cos.)- Lt. Col. J. Durell Greene

Third Brigade

Brig. Gen. Stephen H. Weed (mw), Col. Kenner Garrard

140th New York Infantry- Col. Patrick O'Rorke(k), Lt. Col. Louis Ernst
146th New York Infantry- Col. Kenner Garrard, Lt. Col. David T. Jenkins
91st Pennsylvania Infantry- Lt. Col. Joseph H. Sinex
155th Pennsylvania Infantry- Lt. Col. John H. Cain

THIRD DIVISION

Brig. Gen. Samuel W. Crawford

First Brigade

Col. William McCandless

1st Pennsylvania Reserves (9 cos.)- Col. William C. Talley
2nd Pennsylvania Reserves- Lt. Col. George A. Woodward
6th Pennsylvania Reserves- Lt. Col. Wellington H. Ent
13th Pennsylvania Reserves- Col. Charles F. Taylor (k), Maj. William R. Hartshorne

Third Brigade

Col. Joseph W. Fisher

5th Pennsylvania Reserves- Lt. Col. George Dare
9th Pennsylvania Reserves- Lt. James McK. Snodgrass
10th Pennsylvania Reserves- Col. Adoniram J. Warner
11th Pennsylvania Reserves- Col. Samuel M. Jackson
12th Pennsylvania Reserves (9 cos.)- Col. Martin D. Hardin

Artillery Brigade

Capt. Augustus P. Martin

Battery C, 3rd Massachusetts Light Artillery- Lt. Aaron F. Walcott
Battery C, 1st New York Light Artillery- Capt. Almont Barnes
Battery L, 1st Ohio Light Artillery- Capt. Frank C. Gibbs
Battery D, 5th United States Artillery- Lt. Charles E. Hazlett (k), Lieut. Benjamin F. Rittenhouse
Battery I, 5th United States Artillery- Lt. Malbone F. Watson (w), Lt. Charles C. MacConnell

 

SIXTH ARMY CORPS

Maj. Gen. John Sedgwick

FIRST DIVISION

Brig. Gen. Horatio G. Wright

First Brigade

Brig. Gen. Alfred T. A. Torbert

1st New Jersey Infantry- Lt. Col. William Henry, Jr.
2nd New Jersey Infantry- Lt. Col. Charles Wiebecke
4th New Jersey Infantry (7 cos.)- Maj. Charles Ewing (Train guard, not present at Gettysburg)
3rd New Jersey Infantry- Col. Henry W. Brown
15th New Jersey Infantry- Col. William H. Penrose

Second Brigade

Brig. Gen. Joseph J. Bartlett

5th Maine Infantry- Col. Clark S. Edwards
121st New York Infantry- Col. Emory Upton
95th Pennsylvania Infantry- Lt. Col. Edward Carroll
96th Pennsylvania Infantry- Maj. William H. Lessig

Third Brigade

Brig. Gen. David A. Russell

6th Maine Infantry- Col. Hiram Burnham
49th Pennsylvania Infantry (4 cos.) - Lt. Col. Thomas L. Hulings
119th Pennsylvania Infantry- Col. Peter S. Ellmaker
5th Wisconsin Infantry- Col. Thomas S. Allen

SECOND DIVISION

Brig. Gen. Albion P. Howe

Second Brigade (First Vermont Brigade)

Col. Lewis A. Grant

2nd Vermont Infantry- Col. James H. Walbridge
3rd Vermont Infantry- Col. Thomas O. Seaver
4th Vermont Infantry- Col. Charles B. Stoughton
5th Vermont Infantry- Lt. Col. John R. Lewis
6th Vermont Infantry- Col. Elisha L. Barney

Third Brigade

Brig. Gen. Thomas H. Neill

7th Maine Infantry (6 cos.)- Lt. Col. Selden Connor
33rd New York Infantry (detach.) - Capt. Henry J. Gifford
43rd New York Infantry- Lt. Col. John Wilson
49th New York Infantry- Col. Daniel D. Bidwell
77th New York Infantry- Lt. Col. Winsor B. French
61st Pennsylvania Infantry- Lt. Col. George F. Smith

THIRD DIVISION

Maj. Gen. John Newton, Brig. Gen. Frank Wheaton

First Brigade

Brig. Gen. Alexander Shaler

65th New York Infantry- Col. Joseph E. Hamblin
67th New York Infantry- Col. Nelson Cross
122nd New York Infantry- Col. Silas Titus
23rd Pennsylvania Infantry- Lt. Col. John F. Glenn
82nd Pennsylvania Infantry- Col. Isaac C. Bassett

Second Brigade

Col. Henry L. Eustis

7th Massachusetts Infantry- Lt. Col. Franklin P. Harrow
10th Massachusetts Infantry- Lt. Col. Joseph B. Parsons
37th Massachusetts Infantry- Col. Oliver Edwards
2nd Rhode Island Infantry- Col. Horatio Rogers, Jr.

Third Brigade

Brig. Gen. Frank Wheaton, Col. David J. Nevin

62nd New York Infantry- Col. David J. Nevin
93rd Pennsylvania Infantry- Maj. John I. Nevin
98th Pennsylvania Infantry- Maj. John B. Kohler
139th Pennsylvania Infantry- Col. Fredrick H. Collier

Artillery Brigade

Col. Charles H. Tompkins

Battery A, 1st Massachusetts Light Artillery- Capt. William H. McCartney
1st New York Independent Battery- Capt. Andrew Cowan
3rd New York Independent Battery- Capt. William A. Harn
Battery C, 1st Rhode Island Light Artillery-Capt. Richard Waterman
Battery G, 1st Rhode Island Light Artillery- Capt. George A. Adams
Battery D, 2nd United States Artillery-Lt. Edward B. Williston
Battery G, 2nd United States Artillery- Lt. John H. Butler
Battery F, 5th United States Artillery- Lt. Leonard Martin

 

ELEVENTH ARMY CORPS

Maj. Gen. Oliver O. Howard, Maj. Gen. Carl Schurz

FIRST DIVISION

Brig. Gen. Francis C. Barlow (w), Brig. Gen. Adelbert Ames

First Brigade

Col. Leopold von Gilsa

41st New York Infantry (9 cos.)- Lt. Col. Detleo Von Einsiedal
54th New York Infantry- Maj. Stephen Kovacs (c), Lt. Ernst Both
68th New York Infantry- Col. Gotthilf Bourry
153rd Pennsylvania Infantry- Maj. John F. Frueauff

Second Brigade

Brig. Gen. Adelbert Ames, Col. Andrew L. Harris

17th Connecticut Infantry- Lt. Col. Douglas Fowler (k), Maj. Allen G. Brady
25th Ohio Infantry- Lt. Col. Jeremiah Williams (c), Capt. Nathaniel J. Manning (w), Lt. William Maloney, Lt. Israel White
75th Ohio Infantry- Col. Andrew L. Harris, Capt. George B. Fox
107th Ohio Infantry- Col. Seraphim Meyer, Capt. John M. Lutz

SECOND DIVISION

Brig. Gen. Adolph von Steinwehr

First Brigade

Col. Charles R. Coster

134th New York Infantry- Lt. Col. Allan H. Jackson
154th New York Infantry- Lt. Col. Daniel B. Allen
27th Pennsylvania Infantry- Lt. Col. Lorenz Cantador
73rd Pennsylvania Infantry- Capt. Daniel F. Kelley

Second Brigade

Col. Orlando Smith

33rd Massachusetts Infantry- Col. Adin B. Underwood
136th New York Infantry- Col. James Wood, Jr.
55th Ohio Infantry- Col. Charles B. Gambee
73rd Ohio Infantry- Lt. Col. Richard Long

THIRD DIVISION

Maj. Gen. Carl Schurz, Brig. Gen. Alexander Schimmelfennig

First Brigade

Brig. Gen. Alexander Schimmelfennig (m), Col. George Von Amsberg

82nd Illinois Infantry- Col. Edward S. Salomon
45th New YorkInfantry- Col. George Von Amsberg, Lt. Col. Adophus Dobke
157th New York Infantry- Col. Philip P. Brown, Jr.
61st Ohio Infantry- Col. Stephen J. McGroarty
74th Pennsylvania Infantry- Col. Adolph Von Hartung, Lt. Col. Alexander von Mitzel (w), Capt. Gustav Schleiter, Capt. Henry Krauseneck

Second Brigade

Col. Wladimir Krzyzanowski

58th New York Infantry- Lt. Col. August Otto (w), Capt. Emil Koenig
119th New York Infantry- Col. John T. Lockman (w), Lt. Col. Edward F. Lloyd
82nd Ohio Infantry- Col. James S. Robinson (w), Lt. Col. David Thomson
75th Pennsylvania Infantry- Col. Francis Mahler (mw), Major August Ledig
26th Wisconsin Infantry- Lt. Col. Hans Boebel (w), Capt. John W. Fuchs

Artillery Brigade

Maj. Thomas W. Osborn

Battery I, 1st New York Light Artillery- Capt. Michael Weidrich
13th New York Independent Battery- Lieut. William Wheeler
Battery I, 1st Ohio Light Artillery- Capt. Hubert Dilger
Battery K, 1st Ohio Light Artillery- Capt. Lewis Heckman
Battery G, 4th United States Artillery- Lt. Bayard Wilkeson (mw), Lt. Eugene A. Bancroft

 

TWELFTH ARMY CORPS

Maj. Gen. Henry W. Slocum, Brig. Gen. Alpheus S. Williams

FIRST DIVISION

Brig. Gen. Alpheus S. Williams, Brig. Gen. Thomas H. Ruger

First Brigade

Col. Archibald L. McDougall

5th Connecticut Infantry- Col. Warren W. Packer
20th Connecticut Infantry- Lt. Col. William B. Wooster
3rd Maryland Infantry- Col. Joseph M. Sudsburg
123rd New York Infantry- Lt. Col. James C. Rogers, Capt. Adolphus H. Tanner
145th New York Infantry- Col. Edward J. Price
46th Pennsylvania Infantry- Col. James L. Selfridge

Second Brigade

Brig. Gen. Henry H. Lockwood

1st Maryland Infantry, Potomac Home Brigade- Col. William P. Maulsby
1st Maryland Infantry, Eastern Shore- Col. James Wallace
150th New York Infantry- Col. John H. Ketcham

Third Brigade

Brig. Gen. Thomas H. Ruger, Col. Silas Colgrove

27th Indiana Infantry- Col. Silas Colgrove, Lt. Col. John R. Fesler
2nd Massachusetts Infantry- Lt. Col. Charles R. Mudge (k), Maj. Charles F. Morse
13th New Jersey Infantry- Col. Ezra A. Carman
107th New York Infantry- Col. Nirom M. Crane
3rd Wisconsin Infantry- Col. William Hawley

SECOND DIVISION

Brig. Gen. John W. Geary

First Brigade

Col. Charles Candy

5th Ohio Infantry- Col. John H. Patrick
7th Ohio Infantry- Col. William R. Creighton
29th Ohio Infantry- Capt. Wilbur F. Stevens (w), Capt. Edward Hayes
66th Ohio Infantry- Lieut. Col. Eugene Powell
28th Pennsylvania Infantry- Capt. John H. Flynn
147th Pennsylvania Infantry (8 cos.)- Lt. Col. Ario Pardee, Jr.

Second Brigade

Col. George A. Cobham, Jr., Brig. Gen. Thomas L. Kane

29th Pennsylvania Infantry- Col. William Rickards, Jr.
109th Pennsylvania Infantry- Capt. Frederick L. Gimber
111th Pennsylvania Infantry- Lt. Col. Thomas L. Walker, Col. George A. Cobham, Jr.

Third Brigade

Brig. Gen. George S. Greene

60th New York Infantry- Col. Abel Godard
78th New York Infantry- Lt. Col. Herbert Von Hammerstein
102nd New York Infantry- Col. James C. Lane (w), Capt. Lewis R. Stegman
137th New York Infantry- Col. David Ireland
149th New York Infantry- Col. Henry A. Barnum, Lt. Col. Charles B. Randall (w), Capt. Nicholas Grumbach

Artillery Brigade

Lt. Edward D. Muhlenberg

Battery M, 1st New York Light Artillery- Lt. Charles E. Winegar
Battery E, Independent Pennsylvania Light Artillery- Lt. Charles A. Atwell
Battery F, 4th United States Artillery- Lt. Sylvanus T. Rugg
Battery K, 5th United States Artillery-Lt. David H. Kinzie

 

CAVALRY CORPS

Maj. Gen. Alfred Pleasonton

FIRST DIVISION

Brig. Gen. John Buford

First Brigade

Col. William Gamble

8th Illinois Cavalry- Maj. John L. Beveridge
12th Illinois Cavalry (6 cos.)- Col. George H. Chapman
3rd Indiana Cavalry (6 cos.)- Col. George H. Chapman
8th New York Cavalry- Lt. Col. William L. Markell

Second Brigade

Col. Thomas C. Devin

6th New York Cavalry- Maj. William E. Beardsley
9th New York Cavalry- Col. William Sackett
17th Pennsylvania Cavalry- Col. Josiah H. Kellogg
3rd West Virginia Cavalry (2 cos.)- Capt. Seymour B. Conger

Reserve Brigade

Brig. Gen. Wesley Merritt
6th Pennsylvania Cavalry- Maj. James H. Haseltine
1st United States Cavalry- Capt. Richard S. C. Lord
2nd United States Cavalry- Capt. Theophilus F. Rodenbough
5th United States Cavalry- Capt. Julius W. Mason
6th United States Cavalry- Maj. Samuel H. Starr (w), Lt. Louis H. Carpenter, Lt. Nicholas Nolan, Capt. Ira W. Claflin

SECOND DIVISION

Brig. Gen. David McM. Gregg

First Brigade

Col. John B. McIntosh

1st Maryland Cavalry (11 cos.)- Lt. Col. James M. Deems
Purnell (Maryland) Legion Co. (A) (Capt. Robert E. Duvall
1st Massachusetts Cavalry- Lieut. Col. Greely S. Curtis
1st New Jersey Cavalry- Maj. Myron H. Beaumont
1st Pennsylvania Cavalry- Col. John P. Taylor
3rd Pennsylvania Cavalry- Lt. Col. Edward S. Jones
Battery H (One Section), 3rd Pennsylvania Artillery- Capt. William D. Rank

Second Brigade

Col. Pennock Huey (Guarding trains and railroads, not present at Gettysburg)

2nd New York Cavalry- Lt. Col. Otto Harhaus
4th New York Cavalry- Lt. Col. Augustus Pruyn
6th Ohio Cavalry ( 10 cos.)- Maj. William Stedman
8th Pennsylvania Cavalry- Capt. William Corrie

Third Brigade

Col. J. Irvin Gregg
1st Maine Cavalry (10 cos.)- Lt. Col. Charles H. Smith
10th New York Cavalry- Maj. M. Henry Avery
4th Pennsylvania Cavalry- Lt. Col. William E. Doster
16th Pennsylvania Cavalry- Lt. Col. John K. Robinson

THIRD DIVISION

Brig. Gen. Judson Kilpatrick, Col. Nathaniel P. Richmond

First Brigade

Brig. Gen. Elon J. Farnsworth

5th New York Cavalry- Maj. John Hammond
18th Pennsylvania Cavalry- Lt. Col. William P. Brinton
1st Vermont Cavalry- Lt. Col. Addison W. Preston
1st West Virginia Cavalry (10 cos.)- Col. Nathaniel P. Richmond, Maj. Charles E. Capehart

Second Brigade

Brig. Gen. George A. Custer

1st Michigan Cavalry- Col. Charles H. Town
5th Michigan Cavalry- Col. Russell A. Alger
6th Michigan Cavalry- Col. George Gray
7th Michigan Cavalry (10 cos.)- Col. William D. Mann

HORSE ARTILLERY

First Brigade

Capt. James M. Robertson

9th Michigan Battery- Capt. Jabez J. Daniels
6th New York Independent Battery- Capt. Joseph W. Martin
Batteries B & L, 2nd United States Artillery- Lt. Edward Heaton
Battery M, 2nd United States Artillery- Lt. A. C. M. Pennington, Jr.
Battery E, 4th United States Artillery- Lt. Samuel S. Elder

Second Brigade

Capt. John C. Tidball

Batteries E & G, 1st United States Artillery- Capt. Alanson M. Randol
Battery K, 1st United States Artillery- Capt. William M. Graham
Battery A, 2nd United States Artillery- Lt. John H. Calef

 

ARTILLERY RESERVE

Brig. Gen. Robert O. Tyler, Capt. James M. Robertson

First Regular Brigade

Capt. Dunbar R. Ransom

Battery H, 1st United States Artillery- Lt. Chandler P. Eakin
Batteries F & K, 3rd United States Artillery- Lt. John G. Turnbull
Battery C, 4th United States Artillery- Lt. Evan Thomas
Battery C, 5th United States Artillery- Lt. Gulian V. Weir (w)

First Volunteer Brigade

Lt. Col. Freeman McGilvery

5th Battery, Massachusetts Light Artillery- Capt. Charles A. Phillips
9th Battery, Massachusetts Light Artillery- Capt. John Bigelow
15th New York Independent Battery- Capt. Patrick Hart
Batteries C & F, Pennsylvania Independent Light Artillery- Capt. James Thompson

Second Volunteer Brigade

Capt. Elijah D. Taft

2nd Connecticut Battery- Capt. John W. Sterling
5th New York Independent Battery- Capt. Elijah D. Taft

Third Volunteer Brigade

Capt. James F. Huntington

1st Battery, New Hampshire Light Artillery- Capt. Frederick M. Edgell
Battery H, 1st Ohio Light Artillery- Lt. George W. Norton
Batteries F & G, 1st Pennsylvania Light Artillery- Capt. R. Bruce Ricketts
Battery C, 1st West Virginia Light Artillery- Capt. Wallace Hill

Fourth Volunteer Brigade

Capt. Robert H. Fitzhugh

6th Battery (F), Maine Light Artillery- -Lt. Edwin B. Dow
Battery A, 1st Maryland Light Artillery- Capt. James H. Rigby
Battery A, 1st New Jersey Light Artillery- Lt. Agustin N. Parsons
Battery G, 1st New York Light Artillery- Capt. Nelson Ames
Battery K, 1st New York Light Artillery and 11th New York Independent Battery - Capt. Robert H. Fitzhugh

 

ARMY HEADQUARTERS

Maj. Gen. George G. Meade

Chief of Staff: Major Gen. Daniel Butterfield (w)
Chief of Engineers: Brig. Gen. Gouverneur K. Warren (w)
Chief of Artillery: Brig. Gen. Henry Hunt
Asst. Adjutant General: Brig. Gen. Seth Williams
Chief Quartermaster: Brig. Gen. Rufus Ingalls
Medical Director: Dr. Jonathon Letterman
Chief Signal Officer: Capt. Lemuel B. Norton
Chief Ordnance Officer: Lt. John R. Edie
Provost Marshal: Brig. Gen. Marsena Patrick

93rd New York Infantry- Col. John S. Crocker
8th United States Infantry (8 cos.)- Capt. Edwin W.H. Read
2nd Pennsylvania Cavalry- Col. R. Butler Price
6th Pennsylvania Cavalry (Co's E and I)- Capt. Emlen N. Carpenter, Capt. James Starr

HQ Guard: Co. C, 32nd Massachusetts Infantry- Capt. Josiah C. Fuller
HQ Escort: Oneida (NY) Cavalry- Capt. Daniel P. Mann
Engineer Brigade: Brig. Gen. Henry W. Benham

15th New York Engineers- Maj. Walter L. Cassin
50th New York Engineers- Col. William H. Pettes

US Engineer Battalion: Capt. George H. Mendell