Benjamin`s (Samuel N.) Artillery. See Union Troops, Regulars, 2nd Regiment, Battery E.

Bennett`s (Thomas W.) Infantry. See Indiana Troops, 69th Regiment.

Benteen`s (Frederick W.) Cavalry. See Missouri Troops, Union, 10th Regiment.

Bertram`s (Henry) Infantry. See Wisconsin Troops, 20th Regiment.

Biffle`s (J. B.) Cavalry. See Tennessee Troops, Confederate.

Bissell`s (Josiah W.) Engineers. See Missouri Troops, Union.

Black`s (John C.) Infantry. See Illinois Troops, 37th Regiment.

Blanden`s (Leander) Infantry. See Illinois Troops, 95th Regiment.

Blessingh`s (Louis von) Infantry. See Ohio Troops, 37th Regiment.

Bliss` (Zenas R.) Infantry. See Rhode Island Troops, 7th Regiment.

Blood`s (James H.) Infantry. See Missouri Troops, Union, 6th Regiment.

Blount`s (Ambrose A.) Artillery. See Ohio Troops, 17th Battery.

Blythe`s (G. L.) Cavalry. See Mississippi Troops, Confederate.

Bolling`s (Eugene S.) Infantry. See T. N. Waul`s Legion.

Bolton`s (William H.) Artillery. See Illinois Troops, 2nd Regiment, Battery L.

Bond`s (R. C.) Heavy Artillery. See Louisiana Troops, Confederate, 1st Regiment.

Botetourt Artillery. See Virginia Troops.

Botsford`s (Eli W.) Infantry. See Ohio Troops, 16th Regiment.

Bouanchand`s (Alcide) Artillery. See Pointe Coupee Artillery.

Bouck`s (Gabriel) Infantry. See Wisconsin Troops, 18th Regiment.

Boutell`s (Ira) Infantry. See Missouri Troops, Union, 6th Regiment.

Bower`s (E. L.) Artillery. See Mississippi Troops, Confederate, 1st Regiment, Battery I.

Bowman`s (James H.) Infantry. See Kentucky Troops, Confederate, 3rd Regiment.

Boyles` (William) Cavalry. See Alabama Troops, 15th Battalion.

Bradford`s (William M.) Infantry. See Tennessee Troops, Confederate, 31st Regiment. *

Bradley`s (Daniel) Infantry. See Illinois Troops, 20th Regiment.

Brady`s (Thomas J.) Infantry. See Indiana Troops, 8th Regiment.

Breckenridge`s (William K. M.) Cavalry. See Tennessee Troops, Union, 6th Regiment.

Brenholtz`s (Thomas S.) Infantry. See Pennsylvania Troops, 50th Regiment.

Brewer`s (George E.) Infantry. See Alabama Troops, 46th Regiment.

Bridges` (H. W.) Cavalry. See H. W. Bridges.

Bringhurst`s (Thomas H.) Infantry. See Indiana Troops, 46th Regiment.

Brookhaven Artillery. See Mississippi Troops, Confederate.

Brown`s (Aaron) Infantry. See Iowa Troops, 3rd Regiment.

Brown`s (William B.) Infantry. See Ohio Troops, 70th Regiment.

Brown`s (W. N.) Infantry. See Mississippi Troops, Confederate, 20th Regiment.

Broyles` (Charles E.) Infantry. See Georgia Troops, 36th Regiment.

Bruce`s (R. J.) Heavy Artillery. See Louisiana Troops, Confederate, 1st Regiment.

Brumback`s (Jefferson) Infantry. See Ohio Troops, 95th Regiment.

Brunner`s (John F.) Artillery. See Missouri Troops, Union, 1st Regiment, Battery I.

Brush`s (Daniel H.) Infantry. See Illinois Troops, 18th Regiment.

Bryant`s (George E.) Infantry. See Wisconsin Troops, 12th Regiment.

Buchanan`s (Robert) Infantry. See Missouri Troops, Union, 7th Regiment.

Buehler`s (Theodore E.) Infantry. See Indiana Troops, 67th Regiment.

Bunn`s (H. G.) Infantry. See Arkansas Troops, Confederate, 4th Regiment.

Burgin`s (Thomas A.) Infantry. See Mississippi Troops, Confederate, 3rd Battalion (State).

Burnap`s (Silas A.) Artillery. See Ohio Troops, 7th Battery.

Burnet`s (James) Sharpshooters. See Texas Troops.

Burton`s (Anthony B.) Artillery. See Ohio Troops, 5th Battery.

Burton`s (George) Infantry. See Iowa Troops, 4th Regiment.

Busey`s (Samuel T.) Infantry. See Illinois Troops, 76th Regiment.

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* Designation changed to 39th Regiment, June, 1863.

Improvised.