Slough's (Nelson) Infantry. See North Carolina Troops, 20th Regiment.

Smals' (A. H.) Infantry. See Virginia Troops, Confederate, 10th Regiment.

Smith's (Benjamin H., jr.) Artillery. See Richmopnd (Va.) Howitzers, 3rd Company.

Smith's (Frank) Cavalry. See Ohio Troops, 3rd Company.

Smith's (James E.) Artillery. See New York Troops, 4th Battery.

Smith's (Levi H.) Infantry. See Pennsylvania Troops, 128th Regiment.

Smith's (Orland) Infantry. See Ohio Troops, 73rd Regiment.

Smith's (Richard P.) Infantry. See Pennsylvania Troops, 71st Regiment.

Smith's (Richard S.) Infantry. See Union Troops, Regulars, 12th Regiment, 1st and 2nd Battalions.

Smith's (Robert) Sharpshooters. See Massachusetts Troops, 2nd Company.

Smyth's (Thomas A.) Infantry. See Delaware Troops, 1st Regiment.

Snider's (Joseph) Infantry. See West Virginia Troops, 7th Regiment.

Snow's (Alonzo) Artillery. See Maryland Troops, Union, Battery B.

Speakman's (Franklin B.) Infantry. See Pennsylvania Troops, 133rd Regiment.

Spear's (George C.) Infantry. See Pennsylvania Troops, 61st Regiment.

Spengler's (Abraham) Infantry. See Virginia Troops, Confederate, 33rd Regiment.

Squires' (C. W.) Artillery. See Washington (La.) Artillery, 1st Battery.

Stagg's (Henry R.) Infantry. See New York Troops, 78th Regiment.

Stainrook's (Henry J.) Infantry. See Pennsylvania Troops, 109th Regiment.

Stanhope's (Benjamin C.) Cavalry. See Ohio Troops, 6th Regiment.

Starr's (James) Cavalry. See Pennsylvania Troops, 6th Regiment.

Staunton Artillery. See Virginia Troops, Confederate.

Steele's (Amos E., jr.) Infantry. See Michigan Troops, 7th Regiment.

Stephenson's (Luther) Infantry. See Massachusetts Troops, 32nd Regiment.

Sternberg's (Chester W.) Infantry. See New York Troops, 21st Regiment.

Stevens' (George H.) Infantry. See Wisconsin Troops, 2nd Regiment.

Stevens' (Greenleaf T.) Artillery. See Maine Troops, 5th Battery.

Stevens' (William O.) Infantry. See New York Troops, 72nd Regiment.

Stewart's (James) Artillery. See Union Troops, Regulars, 4th Regiment, Battery B.

Stewart's (S. D.) Infantry. See Alabama Troops, 5th Battalion.

Stickney's (James W. H.) Infantry. See Jersey Troops, 3rd Regiment.

Stoughton's (Charles B.) Infantry. See Vermont Troops, 4th Regiment.

Stoughton's (Homer B.) Sharpshooters. See Union Troops, Volunteers, 2nd Regiment.

Stover's (Joshua) Infantry. See Virginia Troops, Confederate, 10th Regiment.

Stowe's (William A.) Infantry. See North Carolina Troops, 16th Regiment.

Strange's (J. W.) Cavalry. See North Carolina Troops, 2nd Regiment.

Stricker's (David L.) Infantry. See Delaware Troops, 2nd Regiment.

Strong's (Thomas J.) Infantry. See New York Troops, 22nd Regiment.

Strous' (Cyrus) Infantry. See Pennsylvania Troops, 46th Regiment.

Stuart Horse Artillery. See John Pelham, and R. F. Beckham; also Breathed's, Hart's, McGregor's, and Moorman's Artillery, ante.

Stuart's (Charles B.) Engineers. See New York Troops, 50th Regiment.

Summers' (George D.) Infantry. See Maryland Troops, Union, 2nd Regiment, P. H. B.

Sumter Artillery. See Georgia Troops.

Swamper's Home Guards. See West Virginia Troops.

Sweeney's (James W.) Cavalry. See Virginia Troops, Confederate, 36th Battalion.

Swetizer's (Jacob B.) Infantry. See Pennsylvania Troops, 62nd Regiment.

Symmes' (Henry E.) Infantry. See Ohio Troops, 5th Regiment.

Taft's (Elijah D.) Artillery. See New York Troops, 5th Battery.

Tanner's (W. A.) Artillery. See Courtney Artillery, ante.

Tayloe's (E. P.) Infantry. See Virginia Troops, Confederate, 22nd Battalion.

Taylor's (Constantine) Cavalry. See Maine Troops, 1st Regiment.

Taylor's (John P.) Cavalry. See Pennsylvania Troops, 1st Regiment.