Abbot's (Henry L.) Heavy Artillery. See Connecticut Troops, 1st Regiment.

Abbott's (Ira C.) Infantry. See Michigan Troops, 1st Regiment.

Adams' (Alexander D.) Infantry. See New York Troops, 27th Regiment.

Adams' (George W.) Artillery. See Rhode Island Troops, 1st Regiment, Battery G.

Adams' (J. B.) Infantry. See Pennsylvania Troops, 26th Regiment.

Adams' (John Q.) Infantry. See Maine Troops, 10th Regiment.

Addicks' (Thomas H.) Infantry. See Pennsylvania Troops, 157th Regiment.

Albemarle Artillery. See Virginia Troops, Confederate.

Albright's (Charles) Infantry. See Pennsylvania Troops, 132nd Regiment.

Alden's (Alonzo) Infantry. See New York Troops, 169th Regiment.

Alexander's (Charles M.) Infantry. See District of Columbia Troops, 2nd Regiment.

Alexander's (Frederic W.) Artillery. See Baltimore Artillery, post.

Allard's (Thomas B.) Infantry. See Maryland Troops, Union, 2nd Regiment.

Allason's (Robert F.) Infantry. See New York Troops, 38th Regiment.

Alleghany Artillery. See Virginia Troops, Confederate.

Allen's (Crawford, jr.) Artillery. See Rhode Island Troops, 1st Regiment, Battery G.

Allen's (Harrison) Infantry. See Pennsylvania Troops, 151st Regiment.

Allen's (Thomas S.) Infantry. See Wisconsin Troops, 5th Regiment.

Alles' (Henry M.) Infantry. See New York Troops, 74th Regiment.

Ames' (Adelbert) Infantry. See Maine Troops, 20th Regiment.

Ames' (Nelson) Artillery. See New York Troops, 1st Regiment, Battery G.

Amherst Artillery. See Virginia Troops, Confederate.

Amsden's (Frank P.) Artillery. See Pennsylvania Troops, 1st Regiment, Battery G.

Anderson's (Robert H.) Cavalry. See Georgia Troops, 5th Regiment.

Anderson's (T. M.) Infantry. See Union Troops, Regulars, 12th Regiment, 2nd Battalion.

Andrews' (George L.) Infantry. See Union Troops, Regulars, 17th Regiment, 1st and 2nd Battalion.

Andrews' (John W.) Infantry. See Delaware Troops, 1st Regiment.

Anthony's (George T.) Artillery. See New York Troops, 17th Battery.

Anthony's (Joseph) Infantry. See Pennsylvania Troops, 129th Regiment.

Armstrong's (Thomas) Infantry. See New York Troops, 153rd Regiment.

Arnold's (George) Infantry. See Ohio Troops, 107th Regiment.

Arnold's (Isaac) Artillery. See Union Troops, Regulars, 4th Regiment, Battery K.

Arnold's (William A.) Artillery. See Rhode Island Troops, 1st Regiment, Battery A.

Arrowsmith's (George) Infantry. See New York Troops, 157th Regiment.

Ashby Artillery. See R. P. Chew's Artillery, post.

Ashby's (Charles) Infantry. See New York Troops, 54th Regiment.

Ashland Artillery. See Virginia Troops, Confederate.

Atwater's (H.) Cavalry. See Connecticut Troops, 1st Battalion.

Atwell's (Charles A.) Artillery, See Pennsylvania Troops, Battery E.

Austin's (John S.) Infantry. See New York Troops, 72nd Regiment.

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*References, unless otherwise indicated, are to index following.

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