Roster of troops.1
Federal army of the Potomac (July, 1863).commander-in-chief, Major-General George G. Meade. Brigadier-general Patrick, provost-guard. Benham, engineer brigade. Tyler, artillery reserve. 1st brigade, Major McGilvery. 2d brigade—— ——. 3d brigade—— ——. 150 cannon.
First corps.Major-General J. F. Reynolds.
1st division, Major-general Wadsworth.1st brigade, Meredith, 19th Ind., 24th Mich., 2d, 6th, 7th Wis. (Iron brigade). 2d brigade Cutler, 56th Pa., 14th, 76th, 95th, 147th N. Y.
2d division, Brigadier-general Robinson.1st brigade, Paul, 94th, 104th N. Y., 107th Pa., 16th Me. 2d brigade Baxter, 83d N. Y., 2d Mass., 88th, 90th Pa.
3d division, Major-general Doubleday.1st brigade, Rowley, 20th N. Y., 121st, 142d Pa. 2d brigade Stone, 142d, 149th, 150th Pa. (Bucktails). 3d brigade Stannard, 12th, 13th, 14th, 15th, 16th Vt. Corps artillery, 28 cannon.
Second corps.Major-General Hancock.
1st division, Brigadier-general Caldwell.1st brigade, Cross, 5th N. H., 61st, 81st N. Y. 2d brigade Kelly, 28th Mass., 63d, 69th, 88th N. Y., 116th Pa. 3d brigade Zook, 52d, 57th, 66th N. Y., 140th Pa. 4th brigade Brooke, 27th Conn., 2d Del., 64th N. Y., 53d, 145th Pa.
2d division, Brigadier-general Gibbon.1st brigade, Harrow, 19th Me., 15th Mass., 82d N. Y., 1st Minn. 2d brigade Webb, 69th, 71st, 72d, 106th Pa. 3d brigade Hall, 19th, 20th Mass., 7th Mich., 42d, 59th N. Y.
3d division, Brigadier-general Hays.1st brigade, Catroll, 14th Ind., 4th, 8th O., 2d W. Va. 2d brigade Smyth, 14th Conn., 1st Del., 10th, 12th, 108th, 136th N. Y. 3d brigade Willard, 37th, 111th, 125th, 126th N. Y. Corps artillery, Captain Hazard, 24 cannon.
Third corps.Major-General Sickles.
1st division, Brigadier-general Birney.1st brigade, Graham, 57th, 63d, 68th, 105th, 114th, 141st Pa. 2d brigade Ward, 4th, 5th Me., 20th Ind., 99th Pa., 86th, 124th N. Y., 1st, 2d Berdan Sharpshooters. 3d brigade Trobriand, 17th Me., 3d, 5th Mich., 40th N. Y., 110th Pa.
2d division, Brigadier-general Humphreys.1st brigade, Carr, 1st, 11th, 16th Mass., 12th N. H., 11th N. Y., 26th Pa. 2d brigade Brewster, 70th, 71st, 72d, 73d, 74th, 120th N. Y. 3d brigade Burling, 5th, 6th, 7th, 8th N. J., 115th Pa. Corps artillery, Captain Randolph, 5 batteries, 30 cannon.
Fifth corps.Major-General Sykes.
1st division, Brigadier-general Barnes.1st brigade, Tilton, 18th, 22d Mass., 118th Pa. 2d brigade Sweitzer, 9th, 32d Mass., 4th Mich., 62d Pa. 3d brigade Vincent, 16th Mich., 44th N. Y., 83d Pa., 20th Me.
2d division, Brigadier-general Ayres.1st brigade, Day, 3d, 4th, 6th, 12th, 14th U. S. infantry. 2d brigade Burbank, 2d, 7th, 10th, 11th, 17th U. S. infantry 3d brigade Weed, 140th, 146th N. Y., 91st, 155th Pa.
3d division, Brigadier-general Crawford.1st brigade, McCandless, 1st, 2d, 6th Pa. Res., 1st Pa. Rifles. 2d brigade Fisher, 5th, 9th, 10th, 11th, 12th Pa. Res. Corps artillery, Captain——, 5 batteries, 26 cannon. 
Sixth corps.Major-General Sedgwick.
1st division, Brigadier-general Wright.1st brigade, Torbert, 1st, 2d, 3d, 15th N. Y. 2d brigade Bartlett, 5th Me., 121st N. Y., 95th, 96th Pa. 3d brigade Russell, 6th Me., 49th, 119th Pa., 5th Wis.
2d division, Brigadier-general Howe.1st brigade, Grant, 2d, 3d, 4th, 5th, 6th Vt. 2d brigade Neill, 7th Me., 43d, 49th, 77th N. Y., 61st Pa.
3d division, Brigadier-general Wheaton.1st brigade, Shaler, 65th, 122d N. Y., 23d, 82d Pa. 2d brigade Eustis, 7th, 10th, 37th Mass. 3d brigade Nevin, 62d N. Y., 93d, 98th, 139th Pa. Corps artillery, Captain——, 8 batteries, 48 cannon.
Eleventh corps.Major-General Howard.
1st division, Brigadier-general Barlow.1st brigade, Von Gilsa, 41st, 44th, 68th N. Y., 153d Pa. 2d brigade Ames, 17th Conn., 75th, 107th O.
2d division, Brigadier-general Von Steinwehr.1st brigade, Costar, 134th, 154th N. Y., 73d Pa. 2d brigade Smith, 33d Mass., 55th, 73d O.
3d division, Major-general Schurz.1st brigade, Von Amsberg, 82d Ill., 45th, 157th N. Y., 61st O., 74th Pa. 2d brigade Krzyzanowski, 58th, 119th N. Y., 82d O., 75th Pa., 26th Wis. Corps artillery, Captain——, 5 batteries, 26 cannon.
Twelfth corps.Major-General Slocum.
1st division, Brigadier-general Williams.1st brigade, Ruger, 5th, 20th Conn., 3d Md., 123d, 146th, 149th N. Y. 2d brigade Colgrove, 27th Ind., 2d Mass., 107th N. Y., 13th N. J. 3d brigade Lockwood, 1st E. Shore, 1st Md., 150th N. Y.