McGowan's (Thomas S.) Infantry. See Patapsco Guards, post.

McGrath's (Eugene, sr.) Heavy Artillery. See New York Troops, 5th Regiment, Battery F.

McGraw's (Joseph) Artillery. See Parcell Artillery, post.

McGregor's (William M.) Artillery. See Virginia Troops, Confederate.

McGruder's (William M.) Cavalry. See Virginia Troops, Confederate, 42nd Battalion.

McIlrath's (James P.) Infantry. See Ohio Troops, 23rd Regiment.

McIntyre's (Martin V.) Artillery. See New York Troops, 7th Battery.

McIvor's (James P.) Infantry. See New York Troops, 170th Regiment.

McKamy's (James A.) Infantry. See W. H. Thomas' Legion, post.

McKee's (Samuel A.) Infantry. See Pennsylvania Troops, 155th Regiment.

McKeen's (H. Boyd) Infantry. See Pennsylvania Troops, 81st Regiment.

McKethan's (Hector) Infantry. See North Carolina Troops, Confederate, 51st Regiment.

McKiernan's (James) Infantry. See New Jersey Troops, 7th Regiment.

McKinley's (Norval) Infantry. See Maryland Troops, Union, 2nd Regiment, P. H. B.

McKnight's (George F.) Artillery. See New York Troops, 12th Battery.

McKnight's (James) Artillery. See Union Troops, Regulars, 5th Regiment, Battery M.

McLaughlen's (Napoleon B.) Infantry. See Massachusetts Troops, 1st Regiment.

McLaughlin's (Robert W.) Heavy Artillery. See New York Troops, 13th Regiment, Battery I.

McLean's (George P.) Infantry. See Pennsylvania Troops, 183rd Regiment.

McMahan's (John) Cavalry. See West Virginia Troops, 2nd Regiment.

McMahon's (Andrew R.) Artillery. See New York Troops, 15th Battery.

McMahon's (James P.) Infantry. See New York Troops, 164th Regiment.

McMichael's (Richards) Infantry. See Pennsylvania Troops, 53rd Regiment.

McMullin's (James R.) Artillery. See Ohio Troops, 1st Battery.

McNary's (William H.) Infantry. See New York Troops, 158th Regiment.

McNeel's (William L.) Cavalry. See Virginia Troops, Confederate, 19th Regiment.

McNeill's (John H.) Partisans. See Virginia Troops, Confederate.

Macon Artillery. See Georgia Troops.

McPherson's (Samuel W.) Cavalry. See New York Troops, 25th Regiment.

McReynolds' (Andrew T.) Cavalry. See New York Troops, 1st Regiment.

McVicker's (George W.) Cavalry. See West Virginia Troops, 3rd Regiment.

Macy's (George N.) Infantry. See Massachusetts Troops, 20th Regiment.

Madill's (Henry J.) Infantry. See Pennsylvania Troops, 141st Regiment.

Madison Artillery. See Louisiana Troops.

Madison Light Artillery. See Mississippi Troops.

Magee's (J. J.) Cavalry. See South Carolina Troops, 7th Regiment.

Maginnis' (James) Heavy Artillery. See New York Troops, 8th Regiment.

Majtheny's (Theodore) Cavalry. See Indiana Troops, 1st Regiment.

Manly's (Basil C.) Artillery. See North Carolina Troops, Confederate, 1st Regiment, Battery A.

Mann's (Daniel P.) Cavalry. See Oneida Cavalry, post.

Mann's (Nehemiah H.) Cavalry. See New York Troops, 6th Regiment.

Mann's (Orrin L.) Infantry. See Illinois Troops, 39th Regiment.

Mansfield's (John) Infantry. See Wisconsin Troops, 2nd Regiment.

Markell's (William L.) Cavalry. See New York Troops, 8th Regiment.

Marsh's (John F.) Infantry. See Union Troops, Veteran Reserve Corps, 24th Regiment.

Marshall's (J. W.) Cavalry. See Virginia Troops, Confederate, 19th Regiment.

Martin's (Augustus P.) Artillery. See Massachusetts Troops, 3rd (C) Battery.

Martin's (Joseph W.) Artillery. See New York Troops, 6th Battery.

Martin's (Leonard) Artillery. See Union Troops, Regulars, 5th Regiment, Battery F.

Martin's (Montgomery) Infantry. See Pennsylvania Troops, 58th Regiment.

Martin's (S. Taylor) Artillery. See Virginia Troops, Confederate.