Spence's (Beldin) Artillery. See Pennsylvania Troops, 1st Regiment, Battery G.

Spera's (Weidner H.) Cavalry. See Pennsylvania Troops, 17th Regiment.

Sperry's (William J.) Infantry. See Vermont Troops, 6th Regiment.

Stafford Artillery. See Virginia Troops, Confederate.

Stagg's (Peter) Cavalry. See Michigan Troops, 1st Regiment.

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

State Guards Militia, Infantry. See Maine Troops.

Staunton Artillery. See Virginia Troops, Confederate.

Stedman's (Joseph) Infantry. See Massachusetts Troops, 42nd Regiment.

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

Stevenson's (Robert) Infantry. See Ohio Troops, 154th Regiment.

Stewart's (Charles) Infantry. See Pennsylvania Troops, 1st Battalion.

Stiles' (William H., sr.) Infantry. See Georgia Troops, 60th Regiment.

Stocking's (Solon W.) Artillery. See New York Troops, 1st Regiment, Battery K.

Strain's (Alexander) Infantry. See New York Troops, 153rd Regiment.

Stratton's (Edward L.) Infantry. See Union Troops, Veteran Reserve Corps, 2nd Battalion, 51st Company.

Stroud's (George D.) Cavalry. See Pennsylvania Troops.

Suter's (John) Infantry. See Pennsylvania Troops, 54th Regiment.

Sutherland's (Robert J.) Infantry. See Union Troops, Veteran Reserve Corps, 2nd Battalion, 71st Company.

Suydam's (Charles C.) Cavalry. See New Jersey Troops 3rd Regiment.

Sweitzer's (Nelson B.) Cavalry. See Union Troops, Regulars, 1st Regiment.

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

Taggart's (George W.) Infantry. See West Virginia Troops, 14th Regiment.

Taliaferro's (Alexander G.) Infantry. See Virginia Troops, Confederate, 23rd Regiment.

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

Tarbell's (Joel H.) Artillery. See Lafayette Artillery, ante.

Tarbell's (Jonathan) Infantry. See New York Troops, 91st Regiment.

Tay's (Charles H.) Infantry. See New Jersey Troops, 10th Regiment.

Taylor's (David J.) Infantry. See Pennsylvania Troops, 61st Regiment.

Taylor's (Franck E.) Artillery. See Union Troops, Regulars, 1st Regiment, Batteries K and L.

Taylor's (Joseph) Infantry. See Louisiana Troops, 1st Regiment, Volunteers.

Tennessee (Confederate) First Cavalry. See James E. Carter's Cavalry, ante.

Terrill's (James B.) Infantry. See Virginia Troops, Confederate, 13th Regiment.

Terry's (Thomas M.) Infantry. See Louisiana Troops, 7th Regiment.

Terry's (William) Infantry. See Virginia Troops, Confederate, 4th Regiment.

Teters' (Wilbert B.) Infantry. See Ohio Troops, 116th Regiment.

Thomas' (Edwin) Heavy Artillery. See Massachusetts Troops, 3rd Unattached Company.

Thomas' (Stephen) Infantry. See Vermont Troops, 8th Regiment.

Thomas' (William B.) Infantry. See Pennsylvania Troops, 192nd Regiment.

Thomas' (William H.) Legion. See North Carolina Troops, Confederate.

Thompson's (Francis W.) Cavalry. See West Virginia Troops, 6th Regiment.

Thompson's (James) Artillery. See Pennsylvania Troops, Battery C.

Thompson's (John L.) Cavalry. See New Hampshire Troops, 1st Regiment.

Thomson's (James W.) Artillery. See Virginia Troops, Confederate.

Thomson's (William H.) Infantry. See North Carolina Troops, Confederate, 1st and 3rd Regiments.

Thorn's (Edward) Infantry. See Union Troops, Colored, 45th Regiment.

Thruston's (Stephen D.) Infantry. See North Carolina Troops, Confederate, 3rd Regiment.

Thurber's (Benjamin F.) Infantry. See New York Troops, 75th Regiment.

Thurmond's (Philip J.) Partisans. See Virginia Troops, Confederate.