Jan. 5 Bombardment of Hancock (No Details.)

July 5 Skirmish, Hagerstown OHIO--4th Infantry.

Sept. 4 Skirmish, Monocacy Aqueduct (No Reports.)

Sept. 3-4 Skirmishes, Edward's Ferry MARYLAND---1st Cavalry. VIRGINIA--Means' Indpt. Cavalry Company. Union loss, 2 killed, I wounded. Total, 3.

Sept. 4-5 Skirmishes, Point of Hocks and Berlin NEW YORK--5th Heavy Arty. (Co. "A"). OHIO---87th Infantry (Detachment).

Sept. 4-5 Skirmishes, Poolesville MASSACHUSETTS---1st Cavalry (Detachment).

Sept. 5 Skirmish, Mouth of Monocacy MICHIGAN--1st Cavalry.

Sept. 6 Skirmish, Frederick MARYLAND---1st Cavalry.

Sept. 7 Skirmish, Point of Rocks NEW YORK--5th Heavy Arty. (Co. "A").

Sept. 7 Action, Boonsborough MARYLAND--1st Cavalry.

Sept. 7 Skirmish, Poolesville ILLINOIS--8th Cavalry. INDIANA--3d Cavalry. UNITED STATES--Battery "M," 2d Arty. Union loss, 2 killed, 6 wounded. Total, 8.

Sept. 8 Skirmish, Poolesville ILLINOIS--8th Cavalry. INDIANA--3d Cavalry (Cos. "A," "B"). UNITED STATES--Battery "M," 2d Arty. Union loss, 1 killed, 12 wounded. Total, 13.

Sept. 9 Skirmish, Barnesville ILLINOIS---8th Cavalry. INDIANA--3d Cavalry (Cos. "A," "B"). UNITED STATES--Battery "M," 2d Arty.

Sept. 9 Skirmish, Monocacy Church ILLINOIS--8th Cavalry. INDIANA--3d Cavalry (Cos. "A," "B"). UNITED STATES--Battery "M," 2d Arty.

Sept. 9 Skirmish, Nolansville ILLINOIS--8th Cavalry. INDIANA--3d Cavalry (Cos. "A," "B"). Loss, 1 wounded.

Sept. 10 Skirmish, Middletown ILLINOIS---8th Cavalry.

Sept. 10 Skirmish near Boonsborough MARYLAND---1st Cavalry (Detachment).

Sept. 10-11 Skirmishes, Sugar Loaf Mt ILLINOIS---8th Cavalry. INDIANA--3d Cavalry (Cos. "A." "B"). MAINE--6th Infantry. MASSACHUSETTS --1st Cavalry. NEW YORK--43d Infantry. PENNSYLVANIA--8th Cavalry; 49th and 137th Infantry. WISCONSIN--5th Infantry. UNITED STATES--5th and 6th Cavalry; Batteries "A," "B" and "M" 2d Arty. Union loss, 1 killed, 1 wounded. Total, 2.

Sept. 11 Skirmish near Williamsport ILLINOIS--12th Cavalry.

Sept. 12 Action, Frederick City ILLINOIS--8th Cavalry. KENTUCKY--Simmond's Battery Light Arty. NEW YORK--1st (Lincoln) Cav. alry. OHIO--3d Indpt. Cavalry Company; 11th and 28th Infantry. PENNSYLVANIA--8th and 12th Cavalry. UNITED STATES--Batteries "B," "L" and "M," 2d Arty. Union loss, 2 killed, I wounded, 12 missing. Total, 15.

Sept. 12-13 Action, Maryland Heights MARYLAND---1st Cavalry (2 Cos.); 1st (3 cos.), and 3d Potomac Home Brigade Infantry. NEW YORK--5th Heavy Arty. (Cos. "F," "I"); 39th, 115th and 126th Infantry. OHIO--32d Infantry. RHODE ISLAND----7th Battalion Cavalry.

Sept. 13 Skirmish, Middletown INDIANA--3d Cavalry (Cos. "A," "B"). ILLINOIS---8th Cavalry. MASSACHUSETTS---1st Cavalry. PENNSYLVANIA--8th Cavalry. UNITED STATES--Batteries "C," "G," 3d Arty. Union loss (including Catoctin Mountain, Jefferson and South Mountain, Sept. 13), 5 killed, 22 wounded, 5 missing. Total, 32.

Sept. 13 Skirmish, Catoctin Mountain ILLINOIS--8th Cavalry. INDIANA--3d Cavalry (Cos. "A," "B"). UNITED STATES---Batteries "B," "L," and "M," 2d Arty.

Sept. 13 Skirmish, Jefferson NEW YORK--9th Infantry. PENNSYLVANIA--6th Cavalry.

Sept. 18 Skirmish, South Mountain PENNSYLVANIA--6th Cavalry.

Sept. 14 Skirmish near Petersville (No Reports.)

Sept. 14 Battle of South Mountain CONNECTICUT--11th Infantry. ILLINOIS--8th and 12th Cavalry. INDIANA--3d Cavalry (Cos. "A," "B"), 7th, 14th and 19th Infantry. KENTUCKY--- Simmond's Battery Light Arty. MAINE---1st Cavalry; 6th Battery Light Arty. MARYLAND --2d Infantry. MASSACHUSETTS---1st Cavalry; 8th Battery Light Arty.; 12th, 13th, 27th, 28th and 35th Infantry. MICHIGAN --8th and 17th Infantry. NEW HAMPSHIRE----6th and 9th Infantry. NEW YORK--Battery "L," 1st Light Arty.: 9th, 21st, 22d, 23d, 24th. 26th, 30th, 35th, 46th, 51st, 76th, 78th, 79th, 80th, 82d, 83d, 84th, 89th, 93d, 94th, 97th, 104th and 105th Infantry. OHIO---3d Indpt. Cavalry Company; 1st Indpt. Battery Light Arty.; 11th, 12th, 23d, 28th, 30th and 36th Infantry. PENNSYLVANIA--Battery "B," 1 st Light Arty.; Indpt. Battery "D," Light Arty.; 1st, 2d, 3d, 4th, 5th, 6th, 7th, 8th, 9th, 10th, 11th, 12th and 13th Reserve Infantry; 11th, 45th, 48th, 50th, 51st, 56th, 88th, 90th, 100th and 107th Infantry. RHODE ISLAND----4th Infantry. WISCONSIN--2d , 6th and 7th Infantry. UNITED STATES---1st and 2d Sharpshooters. Union loss, 325 killed. 1,403 wounded, 85 missing. Total, 1,813.

Sept. 14 Battle of Crampton's Gap, South Mountain. MAINE--5th, 6th and 7th Infantry. MASSACHUSETTS --1st Battery Light Arty. NEW JERSEY--Battery "A," Light Artillery; 1st, 2d, 3d and 4th Infantry. NEW YORK--1st Indpt. Battery Light Arty.; 16th, 18th, 27th, 31st, 32d, 33d, 49th and 77th Infantry. PENNSYLVANIA--4th and 6th Cavalry; 95th and 96th Infantry. VERMONT--2d, 3d, 4th, 5th and 6th Infantry. Union loss, 113 killed, 418 wounded, 2 missing. Total, 533.

Sept. 15 Action, Boonsborough ILLINOIS--8th Cavalry. UNITED STATES---Battery "A," 2d Arty. Union loss, 1 killed, 15 wounded, 3 missing. Total, 19.

Sept. 15 Skirmish, White's Ford PENNSYLVANIA--23d Infantry. RHODE ISLAND--1st Cavalry.

Sept. 15 Skirmish, Conrad's Ferry RHODE ISLAND---1st Cavalry.

Sept. 15 Skirmish, Antietam Creek, near Keedysville NEW HAMPSHIRE--5th Infantry. UNITED STATES--Battery "A," 2d Arty. Union loss, 4 wounded.

Sept. 16-17 Battle of Antietam, Sharpsburg CONNECTICUT--8th, 11th, 14th and 16th Infantry. DELAWARE--1st, 2d and 3d Infantry. DISTRICT OF COLUMBIA--2d Infantry. ILLINOIS--8th Cavalry. INDIANA--3d Cavalry (Cos. "A," "B"), 7th, 14th, 19th and 27th, Infantry. KENTUCKY--Simmond's Battery Light Arty. MAINE---1st Cavalry; 4th and 6th Batteries Light Arty.; 2d, 5th, 6th, 7th, 10th, 16th and 20th Infantry. MARYLAND---Battery "A," Light Arty.; 2d, 3d and 5th Infantry; Purnell Legion Infantry. MASSACHUSETTS---1st Cavalry; 1st, 3d and 8th Batteries Infantry. MINNESOTA--1st Infantry. NEW HAMPSHIRE--1st Battery Light Arty.; 5th 6th and 9th Infantry. NEW YORK--1st (Lincoln), 6th (Cos. "D," "K) and 8th Cavalry; Batteries "B," "G" and "L" 1st Light Arty.; Batteries "A," "B," "C" and "D," 1st Battalion Light Arty.; 1st, 3d and 5th Indpt. Batteries Light Arty.; 4th, 5th, 7th, 9th, 10th, 12th, 13th, 16th, 18th, 20th, 21st, 22d, 23d, 24th, 25th, 26th, 27th, 28th, 30th, 31st. 32d, 33d, 34th, 35th, 42d, 43d, 44th, 46th, 49th, 51st, 52d, 57th, 59th, 60th, 61st, 62d, 63d, 64th, 65th, 66th, 67th, 69th, 76th, 77th, 78th, 79th, 80th, 82d, 83d, 84th, 88th, 89th, 93d, 94th, 95th, 97th, 102d, 103d, 104th, 105th, 107th, 108th and 122d Infantry. NEW JERSEY--Battery "A." Light Arty.; 1st, 2d, 3d, 4th and 13th Infantry. OH 1O--3d Indpt. Cavalry Company; 1st Indpt. Battery Light Arty.; 4th, 5th, 7th, 8th, 11th, 12th, 23d, 28th, 30th, 36th and 66th Infantry. PENNSYLVANIA--1st, 2d, 3d. 4th, 6th, 8th and 15th Cavalry; Batteries "A," "B" and "F," 1st Light Arty.; Indpt. Batteries "C," "D," "E" and "F," Light Arty.; 1st, 2d, 3d, 4th, 5th, 6th, 7th, 8th. 9th, 10th, 11th, 12th and 13th Reserves Infantry; 11th. 23d, 28th, 45th, 46th, 48th, 49th. 50th. 51st, 53d. 56th. 61st, 69th, 71st, 72d, 81st, 82d, 83d, 88th, 90th. 95th, 96th, 100th, 102d, 106th, 107th, 111th, 114th, 118th, 124th, 125th, 128th, 130th. 132d, 139th and 147th Infantry. RHODE ISLAND-A," "B," "C," "D" and "G," 1st Light Arty.; 2d and 4th Infantry. VERMONT--2d, 3d, 4th, 5th and 6th Infantry. WEST VIRGINIA--Gillmore's and Harrison's Cavalry Companies; 7th Infantry. WISCONSIN--2d, 3d, 5th, 6th and 7th Infantry. UNITED STATES---5th and 6th Cavalry; Batteries "E," "I" and "K." 1st Arty.; "A," "B" and "L"; "C," "D," "E" and "M," 2d. Arty.; "C." "G" and "L" and "M," 3d Arty.; "A," "B," "C," "E," "F" and "O," 4th Arty.; "A," "C," "D," "F," "I" and "K," 5th Arty.; 1st Engineers; 1st and 2d Sharpshooters; 2d, 4th, 10th, 11th, 12th and 14th Infantry. Union loss, 2,108 killed, 9,549 wounded, 753 missing. Total, 12,410.

Sept. 19 Action. Sharpsburg, Shepherdstown and Blackford's Ford, or Botler's Ford and Williamsport, Potomac River ILLINOIS--8th Cavalry. INDIANA--3d Cavalry (Cos. "A," "B"). MAINE--2d and 20th Infantry. MASSACHUSETTS----1st Cavalry; 3d Battery Light Arty.; 2d Company Sharpshooters; 9th, 18th, 22d and 32d Infantry. MICHIGAN--1st, 4th and 16th Infantry. NEW YORK--1st (Lincoln) Cavalry; 12th, 13th, 14th, 17th, 25th and 44th Infantry. PENNSYLVANIA--3d, 4th, 6th and 8th Cavalry; 62d, 83d and 116th Infantry. RHODE ISLAND--Battery "C," 1st Light Arty. DISTRICT OF COLUMBIA--2d Infantry. UNITED STATES --5th and 6th Cavalry' Batteries "E" 1st Arty.; "A" , "B" and "L" and "M," 2d. Arty.; "C" and "G," 3d Arty.; "G," 4th Arty.; "D," "I" and "K," 5th Arty.; 1st Sharpshooters; 1st, 2d, 3d, 4th, 6th, 10th. 11th, 12th, 14th and 17th Infantry. Union loss, 71 killed, 161 wounded, 131 missing. Total, 363.

Sept. 19-20 Skirmishes, Williamsport NEW YORK--67th and 122d Infantry. PENNSYLVANIA --61st and 82d Infantry. Union loss, 9 killed, 10 wounded, 8 missing. Total, 27.

Sept. 20 Skirmish, Hagerstown ILLINOIS---12th Cavalry.

Oct. 1 Reconn. from Sharpsburg to Shepherdstown and Martinsburg, W. Va ILLINOIS--8th Cavalry. INDIANA--3d Cavalry (Cos. "A," "B"). PENNSYLVANIA--8th Cavalry (3 Cos.). UNITED STATES--Battery "M," 2d Arty. Union loss, 12 wounded, 3 missing. Total, 15.

Oct. 4 Reconn. from Conrad's Ferry (No Reports.)

Oct. 9 Skirmish, Four Locks PENNSYLVANIA--3d Cavalry.

Oct. 9-12 Pursuit of Stuart into Pennsylvania ILLINOIS---8th Cavalry. INDIANA--3d Cavalry (Cos. "A," "B"). UNITED STATES--Battery "M," 2d Arty.

Oct. 10 Affair, Fairview Heights Capture of Signal Station.

Oct. 10 Skirmish, McCoy's or Kinsell's Ferry ILLINOIS--12th Cavalry (Detachment).

Oct. 10 Skirmish near Green Springs Furnace ILLINOIS--12th Cavalry (Detachment).

Oct. 12 Skirmish, Mouth of Monocacy ILLINOIS--8th Cavalry. INDIANA--3d Cavalry (Cos. "A," "B"). MAINE--3d and 4th Infantry. UNITED STATES--Battery "M," 2d Arty.

Oct. 12 Skirmish, White's Ford MAINE--3d Infantry. PENNSYLVANIA--99th Infantry. RHODE ISLAND--1st Cavalry. UNITED STATES--Battery "M," 2d Arty.

Oct. 12-13 Skirmishes, Sharpsburg and Hagerstown Pike ILLINOIS--8th Cavalry. NEW YORK--95th Infantry.

Oct. 16-17 Reconn. from Sharpsburg to Smithfield, W. Va. DISTRICT OF COLUMBIA--2d Infantry. MASSACHUSETTS--1st Cavalry (Detachment); 3d Battery Light Arty.; 9th and 32d Infantry. MICHIGAN--4th Infantry. NEW YORK--14th Infantry. PENNSYLVANIA-62d, 91st, 126th, 129th and 134th Infantry. UNITED STATES--5th Cavalry (Detachment); Battery "D," 5th Arty.; 3d, 4th, 12th and 14th Infantry. Union loss, 3 killed, 6 wounded, 3 missing. Total, 12.

Oct. 29 Affair, opposite Williamsport MARYLAND----1st Cavalry (Detachment); Capture of Confederate Pickets.

Nov. 24-25 Exp. from Sharpsburg to Shepherdstown, W. Va MAINE--1st Cavalry. MASSACHUSETTS--1st Cavalry (Detachments).

Nov. 25 Raid on Poolesville Confederate Reports.

Dec. 14 Skirmish, Poolesville NEW YORK--11th Cavalry.