_Meagher's Brigade._ 69th N. Y. Vols. 63d " " 88th " " _French's Brigade._ 52d N. Y. Vols. 57th " " 66th " " 53d Penn. " SEDGWICK'S DIVISION. _Artillery._ Kirby's Battery "I" 1st U. S. 6 Napoleon guns. Tompkin's " "A" 1st R. I. 6 { 4 10-pds. Parrott } guns. { 2 12-pds. Howitzers } Bartlett's " "B" 1st " 6 { 4 10-pds. Parrott } { 2 12-pds. Howitzers } " Owen's " "G" ---- 6 3-in. ordnance guns. _Infantry._ _Gorman's Brigade._ 2d N. Y. S. M. 15th Mass. Vols. 34th N. Y. " 1st Minn. " _Burns's Brigade._ 69th Penn. Vols. 71st " " 72d " " 106th " " _Dana's Brigade._ 19th Mass. Vols. 7th Mich. " 42d N. Y. " 20th Mass. " NOTE.--_Blenker's division_ detached and assigned to the _Mountain Department_. THIRD CORPS. GEN. HEINTZELMAN. _Cavalry._ 3d Pennsylvania Cavalry. _Col. Averill._ PORTER'S DIVISION. _Artillery._ Griffin's Battery "K" 5th U. S. 6 10-pds. Parrott guns. Weeden's " "C" R. I. -- -- -- -- Martin's " "C" Mass. 6 Napoleon guns. Allen's " "E" " 6 3-in. ordnance guns. _Infantry._ _Martindale's Brigade._ 2d Maine Vols. 18th Mass. " 22d " " 25th N. Y. " 13th " " 1st Berdan Sharpshooters. _Morell's Brigade._ 14th N. Y. Vols. 4th Mich. " 9th Mass. " 62d Penn. " _Butterfield's Brigade._ 17th N. Y. Vols. 83d Penn. " 44th N. Y. " Stockton's Michigan. 12th N. Y. Vols. HOOKER'S DIVISION. _Artillery._ Hall's Battery "H" 1st U. S. 6 { 4 10-pds Parrott } guns. { 2 12-pds. Howitzers } Smith's " 4th N. Y. Battery 6 10-pds. Parrott " Bramhall's " 6th " " 6 3-in. ordnance " Osborn's " "D" 1st N. Y. Arty. 4 " " " _Infantry._ _Sickles's Brigade._ 1st Excelsior (N. Y.) 2d " " 3d " " 4th " " 5th " " _Grover's Brigade._ 1st Mass. Vols. 11th " " 26th Penn. " 2d N. H. " _Col. Starr's Brigade._ 5th N. J. Vols. 6th " " 7th " " 8th " " KEARNY'S DIVISION. _Artillery._ Thompson's Battery "G" 2d U. S. 6 Napoleon guns. Beam's " "B" N. J. 6 { 4 10-pds Parrott } guns. { 2 Napoleon } Randolph's Battery "E" R. I. 6 { 4 10-pds Parrott } guns. { 2 Napoleon } _Infantry._ _Jameson's Brigade._ 105th Penn. Vols. 63d " " 57th " " 87th N. Y. " _Birney's Brigade. 38th N. Y. Vols. 40th " " 3d Maine " 4th " " _Berry's Brigade._ 2d Mich. Vols. 3d " " 5th " " 37th N. Y. "