United States Army > Army of the Potomac


< to June • July 1863 • to August >

Commanded by:
Brigadier General John Gibbon (7/1 – 7/2)
Major General Winfield S. Hancock
(w 7/3)
Brigadier General William Hays

First Division

Brigadier General John C. Caldwell
First Brigade Colonel Edward E. Cross (mw 7/2)
Cololnel Henry B. McKean (to 7/4)
Colonel Nelson A. Miles (to 7/19)
Colonel James A. Beaver (to 7/28)
Colonel Nelson A. Miles
5th New Hampshire Infantry Regiment Lieutenant Colonel Charles E. Hapgood to Dept. of the East
61st New York Infantry Regiment Colonel Nelson A. Miles (^ 7/4)
Lieutenant Colonel Knut Oscar Broady
81st Pennsylvania Infantry Regiment Lieutenant Colonel Amos Stroh
148th Pennsylvania Infantry Regiment Colonel Henry Boyd McKeen (^ 7/2)
Lieutenant Colonel Robert McFarland (to 7/4)
Colonel Henry Boyd McKeen
Second (Irish) Brigade Colonel Patrick Kelly
28th Massachusetts Infantry Regiment Colonel Richard Byrnes (w 7/2)
63rd New York Infantry Regiment Captain Thomas Touhy
69th New York Infantry Regiment Captain Richard Moroney (w 7/2)
88th New York Infantry Regiment Captain Denis F. Burke
116th Pennsylvania Infantry Regiment Major St. Clair A. Mulholland
Third Brigade Brigadier General Samuel K. Zook (k 7/2)
Lieutenant Colonel John Fraser (to 7/28)
Colonel Paul Frank
52nd New York Infantry Regiment Lieutenant Colonel Charles Freudenberg (w 7/2)
Major Edward Venuti (k 7/2)
Captain William Scherrer
57th New York Infantry Regiment Lieutenant Colonel Alford B. Chapman
66th New York Infantry Regiment Colonel Orlando H. Morris (w 7/2)
Lieutenant Colonel John S. Hammell (w 7/2)
Major Peter A. Nelson
140th Pennsylvania Infantry Regiment Colonel Richard P. Roberts (k 7/2)
Lieutenant Colonel John Fraser (7/2)
Major Thomas Rogers
Fourth Brigade Colonel John R. Brooke
27th Connecticut Infantry Battalion  Lieutenant Colonel Henry C. Merwin (k 7/2)
Major James H. Coburn
battalion of 3 companies (75 men)
mustered out 7/27
2nd Delaware Infantry Regiment Colonel William P. Baily
64th New York Infantry Regiment Colonel Daniel G. Bingham (w 7/2)
Major Leman W. Bradley
53rd Pennsylvania Infantry Regiment Lieutenant Colonel Richards McMichael
145th Pennsylvania Infantry Regiment Colonel Hiram L. Brown (w 7/1)
Captain John W. Reynolds (w 7/2)
Captain Moses W. Oliver

Second Division

Brigadier General W. Harrow (7/1-7/2)
Brigadier General J. Gibbon
(w 7/3)
Brigadier General W. Harrow
First Brigade Brigadier General William Harrow (^ 7/2)
Colonel Francis E. Heath (7/2)
19th Maine Infantry Regiment Colonel Francis E. Heath (^ 7/2)
Lieutenant Colonel Henry W. Cunningham
15th Massachusetts Infantry Regiment Colonel George H. Ward (mw 7/2)
Lieutenant Colonel George C. Joslin
1st Minnesota Infantry Regiment Lieutenant Colonel William Colville (w 7/2)
Captain Nathan S. Messick (k 7/3)
Captain Wilson B. Farrell (mw 7/3)
Captain Henry C. Coates
2nd New York State Militia Lieutenant Colonel James Huston (mw 7/2)
Captain John Darrow
Second Brigade Brigadier General Alexander Webb (w 7/3)
69th Pennsylvania Infantry Regiment Colonel Dennis O’Kane (mw 7/3)
Lieutenant Colonel Martin Tschudy (k 7/3)
Major James M. Duffy (w 7/3)
Captain William Davis
71st Pennsylvania Infantry Regiment Colonel Richard P. Smith
72nd Pennsylvania Infantry Regiment Colonel DeWitt C. Baxter (w 7/2)
Lieutenant Colonel Theodore Heiser
106th Pennsylvania Infantry Regiment Lieutenant Colonel William L. Curry
Third Brigade Colonel Norman J. Hall (to 7/18)
Colonel James E. Mallon
19th Massachusetts Infantry Regiment Lieutenant Colonel Arthur F. Devereaux
20th Massachusetts Infantry Regiment Colonel Paul J. Revere (mw 7/2)
Lieutenant Colonel George N. Macy (w 7/3)
Captain Henry L. Abbott
7th Michigan Infantry Regiment Captain Amos E. Steele, Jr. (k 7/3)
Major Sylvanua W. Curtis
42nd New York Infantry Regiment Colonel James E. Mallon
59th New York Infantry Regiment Lieutenant Colonel Max A. Thoman (mw 7/3)
Captain William McFadden

Third Division

Brigadier General Alexander Hays
First Brigade Colonel S. S. Carroll
Colonel Joseph Snider
14th Indiana Infantry Regiment Colonel John Coons
4th Ohio Infantry Regiment Lieutenant Colonel Leonard W. Carpenter
8th Ohio Infantry Regiment Lieutenant Colonel Franklin Sawyer
7th West Virginia Infantry Regiment Colonel Joseph Snider (^)
Lieutenant Colonel Jonathan Lockwood (w 7/3)
Second Brigade Colonel T. J. Smythe (except 7/3)
Colonel Francis E. Pierce (7/3)
14th Connecticut Infantry Regiment Major Theodore G. Ellis
1st Delaware Infantry Regiment Lieutenant Colonel Edward P. Harris (arrested 7/2-4)
Captain M. W. B Ellegood (k 7/2)
Captain Thomas B. Hizar (w 7/2)
1st Lieutenant William Smith (mw 7/3)
1st Lieutenant John T. Dent (7/3 – 7/4)
12th New Jersey Infantry Regiment Major John T. Hill
10th New York Infantry Regiment Major George F Hopper
108th New York Infantry Regiment Lieutenant Colonel Francis E. Pierce
Third Brigade Colonel George L. Willard (k 7/2)
Colonel Eliakim Sherrill (mw 7/3)
Lieutenant Colonel J. M. Bull (7/3 – 7/17)
Colonel John Coons
39th New York Infantry Regiment Major Hugo Hildebrandt
111th New York Infantry Regiment Colonel Clinton D. McDougall
125th New York Infantry Regiment Lieutenant Colonel Clinton D. McDougall
126th New York Infantry Regiment Colonel Eliakim Sherrill

Corps Artillery Brigade

1st New York Artillery, Battery B Captain James Rorty (k 7/3)
Lieutenant Albert S. Sheldon (w 7/3)
Lieutenant Robert E. Rogers
from Artillery Reserve, 1 Vol. Brig.
to Artillery Reserve, 2 Vol. Brig.
1st Rhode Island Artillery, Battery A Captain William A. Arnold
1st Rhode Island Artillery, Battery B Lieutenant Fred T. Brown (w 7/2)
Lieutenant Walter S. Perrin
1st United States Artillery, Battery I Lieutenant George A. Woodruff (mw 7/3)
2nd Lieutenant Tully McCrea
4th United States Artillery, Battery A 1st Lieutenant Alonzo H. Cushing (k 7/3)
2nd Lieutenant Joseph S. Milne (k 7/3)
Sergeant Frederick Fuger