Sikes' (J. H.) Cavalry. See W. C. Claiborne's Cavalry.

Simpson's (John G.) Artillery. See Pennsylvania Troops, 1st Regiment, Battery A.

Simpson's (Thomas) Artillery. See James Belger's Artillery.

Sisson's (Henry T.) Infantry. See Rhode Island Troops, 5th Regiment.

Small's (Nathaniel W.) Signal Corps. See Confederate Troops.

Smith's (Benjamin G.) Cavalry. See John A. Baker's Cavalry.

Smith's (Lewis W.) Infantry. See Pennsylvania Troops, 169th Regiment.

Smoot's (D. L.) Artillery. See Alexandria Artillery.

Spear's (Samuel P.) Cavalry. See Pennsylvania Troops, 11th Regiment.

Sprague's (Augustus B. R.) Infantry. See Massachusetts Troops, 51st Regiment.

Stahl's (William H.) Artillery. See New York Troops, 19th Battery.

Stark's (A. W.) Artillery. See Armistead's and French's Batteries.

Starr's (J. B.) Artillery. See North Carolina Troops, Confederate, 2nd Regiment Bat'y B.

Staunton Hill Artillery. See Virginia Troops.

Stedman's (Griffin A., Jr.) Infantry. See Connecticut Troops, 11th Regiment.

Stevens' (Aaron F.) Infantry. See New Hampshire Troops, 13th Regiment.

Stevens' (C. H.) Infantry. See South Carolina Troops, 24th Regiment.

Stevenson's (John S.) Artillery. See Joseph Roberts' Artillery.

Stevenson's (Robert H.) Infantry. See Massachusetts Troops, 24th Regiment.

Stewart's (Charles H.) Artillery. See New York Troops, 3rd Regiment.

Stone's (Henry M.) Artillery. See New York Troops, 3rd Regiment.

Storer's (Jacob J.) Infantry. See New Hampshire Troops, 13th Regiment.

Stribling's (Robert M.) Artillery. See Fauquier Artillery.

Sturdivant's (N. A.) Artillery. See Virginia Troops.

Swindell's (Edward S.) Rangers. See North Carolina Troops, Confederate.

Tabb's (William B.) Infantry. See Virginia Troops, 59th Regiment.

Tait's (George) Artillery. See North Carolina Troops, Confederate.

Taylor's (Alexander W.) See Pennsylvania Troops, 101st Regiment.

Tevis' (C. Carroll) Infantry. See Delaware Troops, 4th Regiment.

Tew's (George W.) Infantry. See Rhode Island Troops, 5th Regiment.

Thomas' (George W.) Artillery. See New York Troops, 3rd Regiment, Battery I.

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

Thorp's (Thomas J.) Infantry. See New York Troops, 130th Regiment.

Tolles (Samuel) Infantry. See Connecticut Troops, 15th Regiment.

Trigg's (Robert C.) Infantry. See Virginia Troops, 54th Regiment.

Troxel's (Elias S.) Infantry. See Pennsylvania Troops, 158th Regiment.

Upham's (Charles L.) Infantry. See Connecticut Troops, 15th Regiment.

Vallee's (John F.) Artillery. See Wisconsin Troops, 4th Battery.

Van Wyck's (Charles H.) Infantry. See New York Troops, 56th Regiment.

Voris' (A. C.) Infantry. See Ohio Troops, 67th Regiment.

Vought's (Philip G.) Cavalry. See New York Troops, 12th Regiment.

Wall's (John) Artillery. See New York Troops, 3rd Regiment, Battery G.

Wallace's (G. A.) Infantry. See W. B. Tabb's Infantry.

Waller's (Richard P.) Infantry. See Virginia Troops, 2nd Battalion, Local Defense (Quartermaster's Department).

Ward's (George) Artillery. See Madison Light Artillery.

Ward's (John E.) Infantry. See Connecticut Troops, 8th Regiment.

Wardrop's (David W.) Infantry. See New York Troops, 99th Regiment.

Washington's (J. A.) Infantry. See North Carolina Troops, Confederate, 50th Regiment

Waties' (John) Artillery. See Palmetto Battalion, Battery B.

Wead's (Frederick F.) Infantry. See New York Troops, 98th Regiment.

Webb's (Louis H.) Artillery. See North Carolina Troops, Confederate.

Webb's (W. W.) Infantry. See Connecticut Troops, 10th Regiment.

Wellman's (Abijah J.) Infantry. See New York Troops, 85th Regiment.

Wheelan's (James N.) Cavalry. See Charles C. Dodge's Cavalry.