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Battle of Antietam
Union Official Records - Page 1

Army of the Potomac

Organization

Maj. Gen. George B. McClellan

Army of the Potomac

Return of Casualties

Brig. Gen. Henry J. Hunt

Chief of Artillery

Brig. Gen. Alfred Pleasonton

Commander, Cavalry Division

Maj. Gen. Joseph Hooker

Commander, I Corps

Brig. Gen. Abner Doubleday

Commander, 1st Division

Capt. J. Albert Monroe

1st Rhode Island Light Artillery

Chief of Artillery, 1st Division

Lieut. James Stewart

Battery B, 4th U.S. Artillery

Col. Walter Phelps, Jr.

22nd New York Infantry

Commander, 1st Brigade

Lieut. Col. J. William Hofmann

56th Pennsylvania Infantry

Commander, 2nd Brigade

Capt. Frederick Williams

56th Pennsylvania Infantry

Brig. Gen. Marsena R. Patrick

Commander, 3rd Brigade

Lieut. Col. Theodore B. Gates

80th New York Infantry (20th Militia)

Brig. Gen. John Gibbon

Commander, 4th Brigade

Capt. William W. Dudley

19th Indiana Infantry

Col. Lucius Fairchild

2nd Wisconsin Infantry

Lieut. Col. Edward S. Bragg

6th Wisconsin Infantry

Capt. John B. Callis

7th Wisconsin Infantry

Brig. Gen. James B. Ricketts

Commander, 2nd Division

Capt. James MacThomson

107th Pennsylvania Infantry

Lieut. Col. Richard H. Richardson

26th New York Infantry

Lieut. Samuel A. Moffett

94th New York Infantry

Capt. Henry R. Myers

88th Pennsylvania Infantry

Col. Peter Lyle

90th Pennsylvania Infantry

Brig. Gen. George S. Meade

Commander, 3rd Division

Col. Albert L. Magilton

4th Pennsylvania Reserves

Commander, 2nd Brigade

Maj. Gen. Edwin V. Sumner

Commander, II & XII Corps

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Brig. Gen. Winfield S. Hancock

Commander, 1st Division

Capt. Rufus D. Pettit

Battery B, 1st New York Light Artillery

Lieut. Evan Thomas

Battery A, 4th U.S. Artillery

Brig. Gen. John C. Caldwell

Commander, 1st Brigade

Col. Edward E. Cross

5th New Hampshire Infantry

Capt. Charles Brestel

7th New York Infantry

Col. Francis C. Barlow

61st & 64th New York Infantry

Lieut. Col. Nelson A. Miles

61st New York Infantry

Commander, 61st & 64th

New York Infantry

Maj. H. Boyd McKeen

81st Pennsylvania Infantry

Brig. Gen. Thomas Francis Meagher

Commander, 2nd Brigade

Lieut. Col. Henry Fowler

63rd New York Infantry

Maj. James Cavanagh

69th New York Infantry

Lieut. Col. Patrick Kelly

89th New York Infantry

Col. John R. Brooke

53rd Pennsylvania Infantry

Commander, 3rd Brigade

Capt. David L. Stricker

2nd Delaware Infantry

Col. Paul Frank

52nd New York Infantry

Maj. Alford B. Chapman

57th New York Infantry

Capt. Julius Wehle

66th New York Infantry

Lt. Col. Richards McMichael

53rd Pennsylvania Infantry

Brig. Gen. Oliver O. Howard

Commander, 2nd Division

Capt. John A. Tompkins

Battery A, 1st Rhode Island

Light Artillery

Lieut. George A. Woodruff

Battery I, 1st U.S. Artillery

Brig. Gen. Willis A. Gorman

Commander, 1st Brigade

Lieut. Col. John W. Kimball

15th Massachusetts Infantry

Col. Alfred Sully

1st Minnesota Infantry

Col. James A. Suitor

34th New York Infantry

Col. Henry W. Hudson

82nd New York Infantry

Col. Joshua T. Owen

69th Pennsylvania Infantry

Commander, 2nd Brigade

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Brig. Gen. Napoleon J. T. Dana

Commander, 3rd Brigade

Col. Norman J. Hall

7th Michigan Infantry

Commander, 3rd Brigade

Capt. H. S. O. Weymouth

19th Massachusetts Infantry

Brig. Gen. William H. French

Commander, 3rd Division

Capt. John D. Frank

Battery G, 1st New York

Light Artillery

Capt. Charles D. Owen

Battery G, 1st New York

Light Artillery

Brig. Gen. Nathan Kimball

Commander, 1st Brigade

Col. William Harrow

14th Indiana Infantry

Lieut. Col. Franklin Sawyer

8th Ohio Infantry

Lieut. Col. Vincent M. Wilcox

132nd Pennsylvania Infantry

Col. Joseph Snider

7th West Virginia Infantry

Col. Dwight Morris

14th Connecticut Infantry

Commander, 2nd Brigade

Lieut. Col. Sanford H. Perkins

14th Connecticut Infantry

Commander, 2nd Brigade

Col. Oliver H. Palmer

108th New York Infantry

Col. Henry I. Zinn

113th Pennsylvania Infantry

Col. John W. Andrews

1st Delaware Infantry

Commander, 3rd, Brigade

Col. John W. Andrews

1st Delaware Infantry

Maj. Gen. Fitz John Porter

Commander, V Corps

Lieut. Col. William Hays

Commander, Artillery Reserve

Capt. William M. Graham

Battery K, 1st U.S. Artillery

Brig. Gen. George Sykes

Commander, 2nd Division

Lieut. Alanson M. Randol

Battery E, 1st U.S. Artillery

Capt. Stephen H. Weed

Battery I, 5th U.S. Artillery

Lieut. William E. Van Reed

Battery K, 5th U.S. Artillery

Lieut. Col. Robert C. Buchanan

4th U.S. Infantry

Capt. John D. Wilkins

3rd U.S. Infantry

Capt. Hiram Dryer

4th U.S. Infantry

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