Preston's (Robert T.) Infantry. See Virginia Troops, Confederate, 4th Regiment, Reserves.

Prosser's (William F.) Cavalry. See Tennessee Troops, Union, 2nd Regiment.

Putnam's (Joseph R.) Infantry. See Union Troops, Colored, 42nd Regiment.

Ragan's (W. B.) Infantry. See Confederate Troops, Regulars, 3rd Regiment, Reserves [?].

Rankin's (W. B.) Infantry. See Ohio Troops, 7th Regiment.

Ratliff's (William T.) Artillery. See Mississippi Troops, Confederate, 1st Regiment, Battery A.

Reckard's (Frank B.) Artillery. See Ohio Troops, 1st Regiment, Battery E.

Reed's (Alfred) Cavalry. See Indiana Troops, 12th Regiment.

Reed's (Joseph R.) Artillery. See Iowa Troops, 2nd Battery.

Repport's (Henry C.) Cavalry. See Ohio Troops, 1st Regiment.

Reynodls' (Levi) Cavalry. See Indiana Troops, 13th Regiment.

Rhett Artillery. See Tennessee Troops, Confederate.

Rice's (T. W.) Heavy Artillery. See Tennessee Troops, Confederate.

Richardson's (Robert V.) Cavalry. See Tennessee Troops, Confederate.

Ritter's (William L.) Artillery. See Stephen Light Artillery, post.

Robinson's (George I.) Artillery. See Chicago Board of Trade Artillery, ante.

Rogers' (Andrew W.) Infantry. See Illinois Troops, 81st Regiment.

Rose's (Thomas E.) Infantry. See Pennsylvania Troops, 77th Regiment.

Ross' (Jesse A.) Infantry. See Arkansas Troops, Confederate, 4th Regiment.

Rouse's (Napoleon B.) Infantry. See Alabama Troops, Confederate, 25th Regiment.

Rousseau's (Laurance H.) Infantry. See Kentucky Troops, Union, 12th Regiment.

Rowan's (John B.) Artillery. See Stephen Light Artillery, post.

Russell's (John) Infantry. See Illinois Troops, 44th Regiment.

Russell's (Robert M.) Cavalry. See Tennessee Troops, Confederate.

Sage's (Harley H.) Infantry. See Ohio Troops, 179th Regiment.

Saint Louis Artillery. See Missouri Troops, Confederate.

Sale's (T. Sanders) Artillery. See John W. Morton, jr.'s, Artillery, ante.

Salm's (Felix Prince) Infantry. See New York Troops, 68th Regiment.

Senders' (Edward J.) Cavalry. See Tennessee Troops, Confederate, 17th Battalion.

Sanders' (Edwin C.) Infantry. See Minnesota Troops, 10th Regiment.

Sanders' (James A.) Infantry. See Georgia Troops, 37th Regiment.

Sargent's (Elbert M.) Infantry. See Ohio Troops, 59th Regiment.

Saylor's (Thomas) Infantry. See Michigan Troops, 29th Regiment.

Scearce's (William W.) Infantry. See Indiana Troops, 51st Regiment.

Schuetz's (John C.) Artillery. See Michigan Troops, 1st Regiment, Battery K.

Scott's (John S.) Cavalry. See Louisiana Troops, Confederate, 1st Regiment.

Scott's (William C.) Infantry. See Ohio Troops, 102nd Regiment.

Scott's (William F.) Infantry. See Ohio Troops, 183rd Regiment.

Scovill's (Charles W.) Artillery. See Ohio Troops, 1st Regiment.

Search's (Anthony T.) Cavalry. See Illinois Troops, 4th Regiment.

Searcy's (Anderson) Infantry. See Tennessee Troops, Confederate, 23rd, 26th, and 45th Regiments.

Sedgewick's (Thomas D.) Infantry. See Union Troops, Colored, 114th Regiment.

Seibert's (James J.) Cavalry. See Pennsylvania Troops, 7th Regiment.

Seidel's (Charles B.) Cavalry. See Ohio Troops, 3rd Regiment.

Selden's (Joseph) Artillery. See Gid. Nelson Artillery, ante.

Sellon's (William R.) Infantry. See Union Troops, Colored, 12th Regiment.

Sexton's (James A.) Infantry. See Kentucky Troops, Confederate, 8th Regiment.

Shafter's (William R.) Infantry. See Union Troops, Colored, 17th Regiment.,

Sharra's (Abram) Cavalry. See Indiana Troops, 11th Regiment.

Sherwood's (Isaac R.) Infantry. See Ohio Troops, 11th Regiment.