Armstrong's (F. M.) Cavalry. See MISSISSIPPI Troops, Confederate.

Armstrong's (John F.) Cavalry. See Tennessee Troops, Union, 5th Regiment.

Arndt's (Albert F. R.) Artillery. See Michigan Troops, 1st Regiment, Battery B.

Arnold's (Henry L.) Infantry. See New York Troops, 136th Regiment.

Arthur's (William) Artillery. See Missouri Troops, Union, 2nd Regiment, Battery G.

Ashby's (Henry M.) Cavalry. See Tennessee Troops, Confederate.

Ashcraft's (Thomas C.) Cavalry. See MISSISSIPPI Troops, Confederate.

Ashcroft's (James H.) Infantry. See Kentucky Troops, Union, 26th Regiment.

Ashford's (Frederick A.) Infantry. See Alabama Troops, Confederate, 16th Regiment.

Askew's (Frank) Infantry. See Ohio Troops, 15th Regiment.

Asper's (Joel F.) Infantry. See Ohio Troops, 171st Regiment.

Atkins' (Smith D.) Infantry. See Illinois Troops, 92nd Regiment.

Atkins' (Thomas M.) Infantry. See Tennessee Troops, Confederate, 49th Regiment.

Atwater's (Frederick A.) Infantry. See Illinois Troops, 22nd and 42nd Regiments.

Austin's (John) Cavalry. See Indiana Troops, 4th Regiment.

Austin's (John E.) Sharpshooters. See Louisiana Troops, 14th Battalion.

Avery's (Isaac W.) Cavalry. See Georgia Troops, 4th Regiment.

Babbitt's (George S.) Infantry. See Indiana Troops, 23rd Regiment.

Babcock's (Walter S.) Heavy Artillery. See Wisconsin Troops, 1st Regiment, Battery B.

Backus' (William) Artillery. See Ohio Troops, 20th Battery.

Badger's (Edward) Infantry. See Florida Troops, 4th Regiment; also 1st Cavalry.

Bailey's (Andrew J.) Infantry. See Kentucky Troops, Union, 27th Regiment.

Bainbridge's (Edmund C.) Artillery. See Union Troops, Regulars, 5th Regiment, Battery K.

Baker's (Daniel W.) Cavalry. See Tennessee Troops, Union, 10th Regiment.

Baldwin's (Elbert D.) Infantry. See Indiana Troops, 12th Regiment.

Baldwin's (Norman A.) Artillery. See Ohio Troops, 1st Regiment, Battery B.

Baldwin's (Oliver L.) Cavalry. See Kentucky Troops, Union, 5th Regiment.

Ball's (Charles P.) Cavalry. See Alabama Troops, Confederate, 8th Regiment.

Ball's (Glover A.) Infantry. See Florida Troops, 1st and 3rd Regiments.

Ballentine's (John G.) Cavalry. See MISSISSIPPI Troops, Confederate.

Banbury's (Jabez) Infantry. See Iowa Troops, 5th Regiment.

Bancroft's (Eugene A.) Artillery. See Union Troops, Regulars, 4th Regiment, Battery G.

Barber's (Gershom M.) Sharpshooters. See Ohio Troops, 1st Battalion.

Barbour Artillery. See Alabama Troops, Confederate.

Barentzen's (Lauritz) Infantry. See Ohio Troops, 106th Regiment.

Barksdale's (H. H.) Cavalry. See MISSISSIPPI Troops, Confederate, 3rd Regiment.

Barlow's (William P.) Artillery. See Louisiana Troops.

Barnes' (George F.) Cavalry. See Kentucky Troops, Union, 16th Regiment.

Barnes' (Henry L.) Heavy Artillery. See Ohio Troops, 1st Regiment.

Barnes' (Thomas H.) Infantry. See Kentucky Troops, Union, 47th Regiment.

Barnett's (Charles M.) Artillery. See Illinois Troops, 2nd Regiment, Battery I.

Barnum's (William L.) Infantry. See Missouri Troops, Union, 11th Regiment.

Barrs' (John W.) Artillery. See John T. Levi's Artillery, post.

Barret's (Overton W.) Artillery. See Missouri Troops, Confederate.

Barris' (Sampson P.) Infantry. See Missouri Troops, Union, 24th Regiment.

Barry's (Henry W.) Heavy Artillery. See Union Troops, Colored, 8th Regiment.

Barry's (Robert L.) Artillery. See Lookout Artillery, post.

Barry's (William S.) Infantry. See MISSISSIPPI Troops, Confederate, 35th Regiment.

Barteau's (Clark R.) Cavalry. See Tennessee Troops, Confederate.

Barth's (George W.) Infantry. See Kentucky Troops, Union, 28th Regiment.

Bartholomew's (Orion A.) Infantry. See Union Troops, Colored, 109 th Regiment.

Bates' (Edward P.) Infantry. See Ohio Troops, 125th Regiment.