Smith's (Marshall J.) escent Infantry, ante.

Smith's (Melancthon) Artillery. See Mississippi Troops, Confederate.

Smith's (Morgan L.) Infantry. See Missouri Troops, Union, 8th Regiment.

Smith's (Norman M.) Cavalry. See Pennsylvania Troops, 15th Regiment.

Smith's (Preston) Infantry. See Tennessee Troops, Confederate, 154th Regiment.

Smith's (Robert A.) Infantry. See Mississippi Troops, Confederate, 10th Regiment.

Smith's (Robert W.) Cavalry. See Alabama Troops, Confederate.

Smith's (Thomas C. H.) Cavalry. See Ohio Troops, 1st Regiment.

Smith's (Thomas Kilby) Infantry. See Ohio Troops, 54th Regiment.

Spear's (Edward, Jr.) Artillery. See Ohio Troops, 15th Battery.

Spencer's (George E.) Cavalry. See Alabama Troops, Union, 1st Regiment.

Spencer's (George W.) Artillery. See Illinois Troops, 1st Regiment, Battery M.

Spencer's (Warner) Infantry. See Kentucky Troops, Union 2nd Regiment.

Squires' (William H.) Infantry. See Ohio Troops, 26th Regiment.

Standart's (William E.) Artillery. See Ohio Troops, 1st Regiment, Battery B.

Stanford's (Thomas J.) Artillery. See Mississippi Troops, Confederate.

Stanley's (Wright A.) Infantry. See Texas Troops, Confederate, 9th Regiment.

Stanton's (Sidney S.) Infantry. See Tennessee Troops, Confederate, 25th Regiment.

Stark's (Henry) Infantry. See Illinois Troops, 52nd Regiment.

Starkweather's (John C.) Infantry. See Wisconsin Troops, 1st Regiment.

Starring's (Frederick A.) Infantry. See Illinois Troops, 72nd Regiment.

Steedman's (Samuel H.) Infantry. See Ohio Troops, 68th Regiment.

Stephens' (Jacob S.) Cavalry. See Indiana Troops, 6th Regiment.

Sterling's (George W.) Artillery. See Indiana Troops, 12th Battery.

Stewart's (Frederick) Infantry. See Alabama Troops, Confederate, 21st Regiment.

Stewart's (Warren) Cavalry. See Illinois Troops.

Stokes's (William A.) Infantry. See Union Troops, Regulars, 18th Regiment.

Stokes' (William B.) Cavalry. See Tennessee Troops, Union, 5th Regiment.

Stone's (George H.) Artillery. See Missouri Troops, Union, 1st Regiment, Battery K.

Stone's (William M.) Infantry. See Iowa Troops, 3rd Regiment.

Strahl's (Otho F.) Infantry. See Tennessee Troops, Confederate, 4th Regiment (Volunteers).

Strickland's (Silas A.) Infantry. See Ohio Troops, 50th Regiment.

Stuart's (James H.) Cavalry. See Alabama Troops, Confederate.

Stumbaugh's (Frederick S.) Infantry. See Pennsylvania Troops, 77th Regiment.

Sturgess' (Robert H.) Infantry. See Illinois Troops, 8th Regiment.

Sullivan's (Peter J.) Infantry. See Ohio Troops, 48th Regiment.

Sutermeister's (Arnold) Artillery. See Indiana Troops, 11th Battery.

Swaine's (Peter T.) Infantry. See Union Troops, Regulars, 15th Regiment.

Swett's (Charles) Artillery. See Warren Light Artillery, post.

Tafel's (Gustavus) Infantry. See Ohio Troops, 106th Regiment.

Tappan's (James C.) INfantry. See Arkansas Troops, Confederate, 13th Regiment.

Taylor's (Exra) Artillery. See Illinois Troops, 1st Regiment, Battery B.

Taylor's (William H. H.) Cavalry. See Ohio Troops, 5th Regiment.

Tennessee (Confederate) First [Second] Cavalry. See Henry M. Ashby's Cavalry, ante.

Tennessee (Confederate) Twelfth Cavalry. See Robert V. Richardson's Cavalry, ante.

Tennessee (Confederate) Twentieth Cavalry. See George H. Nixon's Cavalry, ante.

Terrell's (William G.) Infantry. See Kentucky Troopsp, Union, 2nd Regiment.

Terrill's (William R.) Artillery. See Union Troops, Regulars, 5th Regiment, Battery H.

Thielemann's (Christian) Cavalry. See Illinois Troops, 16th Regiment.

Thielemann's (Milo) Cavalry. See Illinois Troops.

Thomas' (Hubbard T.) Artillery. See Wilder Artillery, post.

Thompson's (Noah S.) Artillery. See Indiana Troops, 9th Battery.