Shipley's (Samuel D.) Infantry. See Massachusetts Troops, 30th Regiment.

Short's (John P.) Infantry. See Union Troops, Veteran Reserve Corps, 16th Regiment.

Showalter's (John H.) Infantry. See West Virginia Troops, 6th Regiment.

Simpson's (James L.) Infantry. See West Virginia Troops, 11th Regiment.

Skinner's (Benjamin M.) Infantry. See West Virginia Troops, 9th Regiment.

Slack's (Hedgeman) Cavalry. See West Virginia Troops, 7th Regiment.

Smith's (George W. P.) Cavalry. See Maryland Troops, Union.

Smith's (John A.) Artillery. See Union Troops, Regulars, 2nd Regiment, Battery K.

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

Snyder's (James W.) Heavy Artillery. See New York Troops, 9th Regiment.

Southard's (Converse) Infantry. See Pennsylvania Troops.

Spear's (Vivian K.) Infantry. See Union Troops, Veteran Reserve Corps, 2nd Battalion, 95th Company.

Spear's (Wallace M.) Heavy Artillery. See Wisconsin Troops, 1st Regiment, Battery A.

Sperry's (John J.) Infantry. See Pennsylvania Troops, 106th Regiment.

State Guards, Militia, Infantry. See Maine Troops.

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

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

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

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

Stough's (Israel) Infantry. See Ohio Troops, 153rd Regiment.

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

Strickland's (Nelson J.) Infantry. See New York Troops, 66th Regiment.

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

Stuart's (Lewis J.) Infantry. See New York Troops, 62nd Regiment.

Sturmfels' (Emil) Infantry. See Union Troops, Veteran Reserve Corps, 24th Regiment.

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

Syford's (Samuel J.) Infantry. See Maryland Troops, Union, 11th Regiment.

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

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

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

Taylor's (Oliver P.) Infantry. See Ohio Troops, 161st Regiment.

Thomas' (Horace G.) Infantry. See Union Troops, Veteran Reserve Corps, 7th Regiment.

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

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

Thompson's Infantry. * See Union Troops, Miscellaneous, 2nd Regiment, Provisional (Improvised).

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

Thompson's (George W.) Infantry. See Massachusetts Troops, 34th Regiment.

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

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

Tiffany's (Martin V. B.) Infantry. See Connecticut Troops, 18th Regiment.

Tomlinson's (Abia A.) Infantry. See West Virginia Troops, 5th Regiment.

Tracy's (Amasa S.) Infantry. See Vermont Troops, 2nd Regiment.

Trotter's (Frederick E.) Infantry. See Union Troops, Veteran Reserve Corps, 1st Regiment.

Union League. See Maryland Troops, Union, Miscellaneous.

Union Light Guard, Cavalry. See Ohio Troops.

Vance's (John L.) Infantry. See West Virginia Troops, 4th Regiment.

Van Den Bergh's (James M.) Infantry. See New York Troops, 162nd Regiment.

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*Temporarily commanding.

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