MAY 5, 1862.-Battle of Williamsburg, Va.

REPORTS, ETC.

Numbers 1.-Major General George B. McClellan, U. S. Army, commanding Army of the Potomac.

Numbers 2.-Return of Casualties in the Union forces.

Numbers 3.-Brigadier General Edwin V. Sumner, U. S. Army.

Numbers 4.-Brigadier General Samuel P. Heintzelman, U. S. Army, commanding Third Corps.

Numbers 5.-Lieutenant Miles D. McAlester, U. S. Engineer Corps.

Numbers 6.-Brigadier General Joseph Hooker, U. S. Army, commanding Second Division.

Numbers 7.-Major Charles S. Wainwright, Chief of Artillery.

Numbers 8.-Brigadier General Cuvier Grover, U. S. Army, commanding First Brigade.

Numbers 9.-Colonel Robert Cowdin, First Massachusetts Infantry.

Numbers 10.-Colonel William Blaisdell, Eleventh Massachusetts Infantry.

Numbers 11.-Colonel Gilman Marston, Second New Hampshire Infantry.

Numbers 12.-Colonel William F. Small, Twenty-sixth Pennsylvania Infantry.

Numbers 13.-Major Casper M. Berry, Twenty-sixth Pennsylvania Infantry.

Numbers 14.-Colonel Nelson Taylor, Seventy-second New York Infantry, commanding Second Brigade.

Numbers 15.-Colonel William Dwight, jr., Seventieth New York Infantry.

Numbers 16.-Major Thomas Holt, Seventieth New York Infantry.

Numbers 17.-Lieutenant Colonel Israel Moses, Seventy-second New York Infantry.

Numbers 18.-Colonel William R. Brewster, Seventy-third New York Infantry.

Numbers 19.-Lieutenant Colonel Charles H. Burtis, Seventy-fourth New York Infantry.

Numbers 20.-Brigadier General Francis E. Patterson, U. S. Army, commanding Third Brigade.

Numbers 21.-Colonel Samuel H. Starr, Fifth New Jersey Infantry.

Numbers 22.-Major Francis Price, jr., Seventh New Jersey Infantry.

Numbers 23.-Brigadier General Philip Kearny, U. S. Army, commanding Third Division.

Numbers 24.-Captain James Thompson, Second U. S. Artillery, Chief of Artillery.

Numbers 25.-Brigadier General Charles D. Jameson, U. S. Army, commanding First Brigade.

Numbers 26.-Colonel Stephen A. Dodge, Eighty-seventh New York Infantry.

Numbers 27.-Brigadier General David B. Birney, U. S. Army, commanding Second Brigade.

Numbers 28.-Colonel Henry G. Staples, Third Maine Infantry.

Numbers 29.-Colonel Elijah Walker, Fourth Maine Infantry.

Numbers 30.-Colonel J. H. Hobart Ward, Thirty-eighth New York Infantry.

Numbers 31.-Colonel Edward J. Riley, Fortieth New York Infantry.

Numbers 32.-Brigadier General Hiram G. Berry, U. S. Army, commanding Third Brigade.

Numbers 33.-Colonel Orlando M. Poe, Second Michigan Infantry.

Numbers 34.-Colonel Henry D. Terry, Fifth Michigan Infantry.

Numbers 35.-Colonel Samuel B. Hayman, Thirty-seventh New York Infantry.

Numbers 36.-Brigadier General Erasmus D. Keyes, U. S. Army, commanding Fourth Corps.

Numbers 37.-Major Joseph H. Whittlesey, Fifth U. S. Cavalry, of operations May 4-7.

Numbers 38.-Brigadier General Darius N. Couch, U. S. Army, commanding First Division.

Numbers 39.-Major Robert M. West, Chief of Artillery.

Numbers 40.-Colonel Julius W. Adams, Sixty-seventh New York Infantry, commanding First Brigade, of operations May 4-7.

Numbers 41.-Brigadier General John J. Peck, U. S. Army, commanding Second Brigade.

Numbers 42.-Colonel Thomas A. Rowley, One hundred and second Pennsylvania Infantry.

Numbers 43.-Brigadier General Charles Devens, jr., U. S. Army, commanding Third Brigade.

Numbers 44.-Brigadier General William F. Smith, U. S. Army, commanding Second Division.

Numbers 45.-Captain Romeyn B. Ayres, Fifth U. S. Artillery, Chief of Artillery.

Numbers 46.-Lieutenant Charles Kusserow, Adjutant of Artillery.

Numbers 47.-Captain Charles C. Wheeler, Battery E, First New York Light Artillery.

Numbers 48.-Lieutenant Andrew Cowan, First New York Battery.