ORGANIZATION OF THE ARMY OF THE POTOMAC Major-General George G. Meade
Reading edition
First Corps John F. Reynolds, Major General John Newton, Major General
Divisions Brigades
1. James S. Wadsworth 1. Solomon Meredith, Brig. Gen.
Brigadier General 2. Lysander Cutler, Brig. Gen.
2. John C. Robinson 1. Gabriel R. Paul, Brig. Gen.
Brigadier General 2. Henry Baxter, Brig. Gen.
3. Abner Doubleday 1. Thomas Rowley, Brig. Gen.
Major General 2. Roy Stone, Col.
3. George J. Stannard, Brig. Gen.
Second Corps Winfield S. Hancock, Major General
Divisions Brigades
1. John C. Caldwell 1. Edward E. Cross, Col.
Brigadier General 2. Patrick Kelly, Col.
3. Samuel K. Zook, Brig. Gen.
4. John R. Brooke, Col.
2. John Gibbon 1. William Harrow, Brig. Gen.
Brigadier General 2. Alexander Webb, Brig. Gen.
3. Norman J. Hall, Col.
3. Alexander Hays 1. Samuel S. Carroll, Col.
Brigadier General 2. Thomas A. Smyth, Col.
3. George L. Willard, Col.
Third Corps Daniel E. Sickles, Major General
Divisions Brigades
1. David D. Birney 1. Charles K. Graham, Brig. Gen.
Major General 2. J. H. Hobart Ward, Brig. Gen.
3. Regis de Trobriand, Col.
2. Andrew A. Humphreys 1. Joseph B. Carr, Brig. Gen.
Brigadier General 2. Wm. R. Brewster, Col.
3. George C. Burling, Col.
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Fifth Corps George Sykes, Major General
Divisions Brigades
1. James Barnes 1. William S. Tilton, Col.
Brigadier General 2. Jacob B. Sweitzer, Col.
3. Strong Vincent, Col.
2. George Sykes 1. Hannibal Day, Col.
Major General 2. Sidney Burbank, Col.
Romeyne B. Ayres 3. Stephen Weed, Brig. Gen.
Brigadier General
3. Samuel W. Crawford 1. William McCandless, Col.
Brigadier General 2. Joseph W. Fisher, Col.
Sixth Corps John Sedgwick, Major General
Divisions Brigades
1. Horatio G. Wright 1. Alfred T. A. Torbet, Brig. Gen.
Brigadier General 2. Joseph J. Bartlett, Brig. Gen.
3. David A. Russell, Brig. Gen.
2. Albion P. Howe 1. Lewis A. Grant, Col.
Brigadier General 2. Thomas H. Neill, Brig. Gen.
3. John Newton 1. Alexander Shaler, Brig. Gen.
Major General 2. Henry L. Eustis, Col.
Frank Wheaton 3. Frank Wheaton, Brig. Gen.
Brigadier General
Eleventh Corps Oliver O. Howard, Major General
Divisions Brigades
1. Francis C. Barlow 1. Leopold von Gilsa, Col.
Brigadier General 2. Adelbert Ames, Brig. Gen.
2. Adolph von Steinwehr 1. Charles Coster, Col.
Brigadier General 2. Orlando Smith, Col.
3. Carl Schurz 1. Alexander Schimmelfennig, Brig. Gen.
Major General 2. W. Krzyzanowski, Col.
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Twelfth Corps Henry W. Slocum, Major General
Divisions Brigades
1. Alpheus S. Williams 1. Archibald L. McDougal, Col.
Brigadier General 2. Henry H. Lockwood, Brig. Gen.
3. Thomas H. Huger, Brig. Gen.
2. John W. Geary 1. Charles Candy, Col.
Brigadier General 2. George A. Cobham, Col.
Cavalry Alfred Pleasanton, Major General
Divisions Brigades
1. John Buford 1. William Gamble, Col.
Brigadier General 2. Thomas C. Devin, Col.
3. Wesley Merritt, Brig. Gen.
2. David McM. Gregg 1. John B. McIntosh, Col.
Brigadier General 2. Pennock Ruey, Col.
3. J. Irvin Gregg, Col.
3. Judson Kilpatrick 1. Elon J. Farnsworth, Brig. Gen.
Brigadier General 2. George A. Custer, Brig. Gen.
Chief of Artillery, Brigadier-General Henry J. Hunt Number of guns belonging to the Artillery, 362 Number of guns at Gettysburg, 354