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Battle of Peachtree Creek
Union Order of Battle

Army of the Cumberland

Maj. Gen. George H. Thomas

IV Corps

Maj. Gen. Oliver O. Howard

1st Division

Maj. Gen. David S. Stanley

1st Brigade

Col. Isaac M. Kirby

21st Illinois Infantry

Maj. James E. Galloway

38th Illinois Infantry

Lieut. Col. William F. Chapman

31st Illinois Infantry

Col. John T. Smith

81st Indiana Infantry

Lieut. Col. William C. Wheeler

2nd Kentucky Infantry

Lieut. Col. John R. Hurd

90th Ohio Infantry

Col. Samuel O. Yeoman

101st Ohio Infantry

2nd Brigade

Col. Jacob E. Taylor

96th Illinois Infantry

Col. Thomas E. Champion

115th Illinois Infantry

Col. Jesse H. Moore

84th Indiana Infantry

Lieut. Col. Andrew J. Neff

21st Kentucky Infantry

Col. Samuel W. Price

40th Ohio Infantry

Col. Jacob E. Taylor

51st Ohio Infantry

Col. Richard W. McClain

3rd Brigade

Col. William Grose

59th Illinois Infantry

Col. Thomas E. Champion

115th Illinois Infantry

Col. John E. Bennett

80th Illinois Infantry

Lieut. Col. William M. Kilgour

84th Illinois Infantry

Col. Louis H. Waters

9th Indiana Infantry

Col. Isaac C. B. Suman

30th Indiana Infantry

Lieut. Col. Orrin D. Hurd

36th Indiana Infantry

Lieut. Col. O. H. P. Carey

77th Pennsylvania Infantry

Col. Thomas E. Rose


Capt. Theodore Thomasson

5th Indiana Light Battery

Lieut. Alfre Morrison

Battery B, Pennsylvania Light

Capt. Samuel M. McDowell

2nd Division

Brig. Gen. John Newton

1st Brigade

Brig. Gen. Nathan Kimball

36th Illinois Infantry

Lieut. Col. Porter C. Olson

73rd Illinois Infantry

Maj. Thomas Motherspaw

74th Illinois Infantry

Lieut. Col. Thomas J. Bryan

88th Illinois Infantry

Lieut. Col. George W. Chandler

2nd Missouri Infantry

Col. Bernard Laiboldt

15th Missouri Infantry

Col. Joseph Conrad

2nd Brigade

Brig. Gen. George D. Wagner

100th Illinois Infantry

Maj. Charles M. Hammond

40th Indiana Infantry

Col. John W. Blake

57th Indiana Infantry

Lieut. Col. Willis Blanch

28th Kentucky Infantry

Col. William P. Boone

26th Ohio Infantry

Maj. Norris T. Peatman

97th Ohio Infantry

Col. John Q. Lane

3rd Brigade

Brig. Gen. Luther P. Bradley

22nd Illinois Infantry

Lieut. Col. Francis Swanwick

27th Illinois Infantry

Col. William A. Schmitt

42nd Illinois Infantry

Col. Edgar D. Swain

64th Ohio Infantry

Lieut. Col. Robert C. Brown

125th Ohio Infantry

Col. Emerson Opdycke


Capt. Charles Aleshire

Capt. Wilbur Goodspeed

Battery M, 1st Illinois Light Artillery

Capt. George W. Spencer

Battery A, 1st Ohio Light Artillery

Capt. Wilbur F. Goodspeed

3rd Division

Brig. Gen. Thomas J. Wood

1st Brigade

Col. William H. Gibson

25th Illinois Infantry

Col. Richard H. Nodine

35th Illinois Infantry

Col. William P. Chandler

89th Illinois Infantry

Col. Charles T. Hotchkiss

8th Kansas Infantry

Col. John A. Martin

15th Ohio Infantry

Col. William Wallace

49th Ohio Infantry

Col. William Gibson

15th Wisconsin Infantry

Maj. George Wilson

124th Ohio Infantry

Col. Oliver H. Payne

2nd Brigade

Brig. Gen. William B. Hazen

59th Illinois Infantry

Col. Philip Post

6th Indiana Infantry

Lieut. Col. Calvin D. Campbell

5th Kentucky Infantry

Col. William W. Berry

6th Kentucky Infantry

Maj. Richard T. Whitaker

23rd Kentucky Infantry

Lieut. Col. James C. Foy

1st Ohio Infantry

Maj. Joab A. Stafford

6th Ohio Infantry

Col. Nicholas L. Anderson

41st Ohio Infantry

Lieut. Col. Robert L. Kimberly

93rd Ohio Infantry

Lieut. Col. Daniel Bowman

3rd Brigade

Col. Frederick Knefler

79th Indiana Infantry

Col. Frederick Knefler

Capt. Eli F. Ritter

86th Indiana Infantry

Col. George F. Dick

9th Kentucky Infantry

Col. George H. Cram

17th Kentucky Infantry

Col. Alexander M. Stout

13th Ohio Infantry

Col. Dwight Jarvis, Jr.

19th Ohio Infantry

Lieut. Col. Henry G. Statton

59th Ohio Infantry

Capt. Robert Higgins


Capt. Cullen Bradley

Bridges' Illinois Light Battery

Capt. Lyman Bridges

6th Ohio Light Battery

Capt. Cullen Bradley

XIV Corps

Maj. Gen. John M. Palmer

1st Divsion

Brig. Gen. Richard W. Johnson

1st Brigade

Col. Anson G. McCook

104th Illinois Infantry

Lieut. Col. Douglas Hapeman

42nd Indiana Infantry

Col. William T. B. McIntire

88th Indiana Infantry

Col. Cyrus A. Briant

15th Kentucky Infantry

Lieut. Col. William G. Halpin

2nd Ohio Infantry

Col. Anson G. McCook

33rd Ohio Infantry

Capt. Thaddeus A. Minshall

94th Ohio Infantry

Lieut. Col. Rue P. Hutchins

21st Wisconsin Infantry

Maj. Michael H. Fitch

2nd Brigade

Brig. Gen. John H. King

11th Michigan Infantry

Lieut. Col. Melvin B. Mudge

15th U.S. (6 companies)

Maj. John R. Edge

15th U.S. (9 companies)

Maj. Albert Tracy

18th U.S. (8 companies)

Capt. Lyman Kellogg

18th U.S. (4 companies)

Capt. Robert B. Hull

19th U.S. (5 companies)

Capt. James Mooney

3rd Brigade

Col. Marshall F. Moore

37th Indiana Infantry

Lieut. Col. William D. Ward

38th Indiana Infantry

Lieut. Col. Daniel F. Griffin

74th Ohio Infantry

Maj. Joseph Fisher

79th Pennsylvania Infantry

Col. Henry A. Hambright


Capt. Lucius Drury

Battery M, 1st Illinois Light Battery

Capt. George W. Spencer

Battery I, 1st Ohio

Capt. Hubert Dilger

2nd Division

Bvt. Maj. Gen. Jefferson C. Davis

1st Brigade

Brig. Gen. James D. Morgan

10th Illinois Infantry

Capt. George C. Lusk

60th Illinois Infantry

Col. William B. Anderson

10th Michigan Infantry

Col. Charles M. Lure

2nd Brigade

Col. John G. Mitchell

34th Illinois Infantry

Lieut. Col. Oscar Van Tassall

78th Illinois Infantry

Col. Carter Van Vleck

Lieut Col. Maria R. Vernon

98th Ohio Infantry

Lieut. Col. John S. Pierce

113th Ohio Infantry

Capt. Toland Jones

121st Ohio Infantry

Col. Henry B. Banning

3rd Brigade

Col. Caleb J. Dilworth

86th Illinois Infantry

Lieut. Col. Allen L. Fahnestock

125th Illinois Infantry

Capt. George W. Cook

22nd Indiana Infantry

Capt. William H. Snodgrass

52nd Ohio Infantry

Maj. James T. Holmes


Capt. Charles Barnett

Battery I, 2nd Illinois Light Artillery

Capt. Charles M. Barnett

2nd Minnesota Battery (detachment)


5th Wisconsin Light Battery

Lieut. Joseph McKnight

XX Corps

Maj. Gen. Joseph Hooker

1st Division

Brig. Gen. Alpheus S. Williams

1st Brigade

Brig. Gen. Joseph F. Knipe

5th Connecticut Infantry

Col. Warren W. Parker

3rd Maryland (detachment)

Lieut. David Gove

123rd New York Infantry

Lieut. Col. James C. Rodgers

141st New York Infantry

Col. William K. Logie

46th Pennsylvania Infantry

Col. James L. Selfridge

2nd Brigade

Brig. Gen. Thomas H. Ruger

27th Indiana Infantry

Lieut. Col. John R. Fester

2nd Massachusetts Infantry

Col. William Cogswell

107th New York Infantry

Col. Nirom M. Crane

150th New York Infantry

Col. John H. Ketcham

3rd Wisconsin Infantry

Col. William Hawley

3rd Brigade

Col. James S. Robinson

82nd Illinois Infantry

Col. James S. Robinson

101st Illinois Infantry

Lieut. Col. John B. Le Sage

143rd New York Infantry

Col. Horace Boughton

61st Ohio Infantry

Capt. John Garrett

82nd Ohio Infantry

Lieut. Col. David Thompson


Capt. John D. Woodbury

Battery I, 1st New York Light

Lieut. Charles E. Winegar

Battery M, 1st New York Light

Capt. J. D. Woodbury

2nd Division

Brig. Gen. John W. Geary

1st Brigade

Col. Charles Candy

5th Ohio Infantry

Capt. Robert Kirkup

29th Ohio Infantry

Capt. Myron T. Wright

Capt. Wilbur F. Stevens

66th Ohio Infantry

Capt. Thomas McConnell

28th Pennsylvania Infantry

Col. John H. Flynn

147th Pennsylvania Infantry

Col. Ario Pardee, Jr.

2nd Brigade

Col. Patrick Henry Jones

33rd New Jersey Infantry

Lieut. Col. Enos Fourat

119th New York Infantry

Col. John Lockman

134th New York Infantry

Capt. Otis Guffin

154th New York Infantry

Maj. Lewis D. Warner

73rd Pennsylvania Infantry

Maj. Charles C. Cresson

109th Pennsylvania Infantry

Capt. Frederick L. Gimber

3rd Brigade

Col. David Ireland

60th New York Infantry

Capt. Thomas Elliott

137th New York Infantry

Lieut. Col. Koert S. Van. Voornis

149th New York Infantry

Col. Henry A. Barnum

29th Pennsylvania Infantry

Col. Samuel M. Zulick

11th Pennsylvania Infantry

Col. George A. Cobham, Jr. (k)

Col. Thomas McC. Walker

3rd Division

Brig. Gen. William T. Ward

1st Brigade

Col. Benjamin Harrison

102nd Illinois Infantry

Col. Franklin C. Smith

105th Illinois Infantry

Col. Daniel Dustin

129th Illinois Infantry

Col. Henry Case

70th Indiana Infantry

Lieut. Col. Samuel Merrill

79th Ohio Infantry

Capt. Samuel A. West

2nd Brigade

Col. John Coburn

20th Connecticut Infantry

Lieut. Col. Philo B. Buckingham

136th New York Infantry

Maj. Henry L. Arnold

55th Ohio Infantry

Lieut. Col. Edwin N. Powers

73rd Ohio Infantry

Lieut. Col. Samuel H. Hurst

26th Wisconsin Infantry

Lieut. Col. Frederick C. Winkler


Capt. Marco B. Gary

Battery I, 1st Michigan Light

Capt. Luther R. Smith

Battery C, 1st Ohio Light

Lieut. Jerome B. Stephans

Unattached Units

Reserve Brigade

Col. Heber Le Favour

9th Michigan Infantry


22nd Michigan Infantry



Col. George P. Buell

58th Indiana

Col. George P. Buell

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