Pendleton's (Samuel H.) Artillery. See Morris Artillery, ante.

Penn's (Davidson B.) Infantry. See Louisiana Troops, 7th Regiment.

Pennington's (Alexander C. M., jr.) Artillery. See Union Troops, Regulars, 2nd Regiment, Battery M.

Penrose's (James W.) Infantry. See New Jersey Troops, 15th Regiment.

Per Lee's (Samuel R.) Infantry. See New York Troops, 114th Regiment.

Peters' (William E.) Cavalry. See Virginia Troops, Confederate, 21st Regiment.

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

Pettit's (Rufus D.) Infantry. See Union Troops, Veteran Reserve Corps, 12th Regiment.

Philadelphia City Scouts, Cavalry. See Pennsylvania Troops.

Phillips' (John W.) Cavalry. See Pennsylvania Troops, 18th Regiment.

Phillips Legion. See Georgia Troops.

Pickens' (Samuel B.) Infantry. See Alabama Troops, 12th Regiment.

Pierce's (Lewis B.) Cavalry. See Pennsylvania Troops, 12th Regiment.

Pinckard's (William E.) Infantry. See Alabama Troops, 61st Regiment.

Platner's (John S.) Cavalry. See New York Troops, 1st Regiment (Veteran).

Polk's (John R.) Infantry. See Indiana Troops, 8th Regiment.

Porter's (Francis E.) Infantry. See Massachusetts Troops, 2nd Unattached Company.

Porter's (G. Ellis) Infantry. See Maryland Troops, Union, 2nd Regiment, P. H. B.

Porter's (Thomas W.) Infantry. See Maine Troops, 14th Regiment.

Potter's (Andrew) Infantry. See Massachusetts Troops, 34th Regiment.

Potts' (Peter J.) Cavalry. See West Virginia Troops, 6th Regiment.

Prados' (Louis) Infantry. See Louisiana Troops, 8th Regiment.

Pratt's (Harrison W.) Infantry. See Massachusetts Troops, 34th Regiment.

Prentiss' (Clifton K.) Infantry. See Maryland Troops, Union, 6th Regiment.

Prevost's (Charles M.) Infantry. See Union Troops, Veteran Reserve Corps, 16th Regiment.

Pugh's (Samuel B.) Infantry. See Ohio Troops, 161st Regiment.

Purington's (George A.) Cavalry. See Ohio Troops, 2nd Regiment.

Quinn's (Timothy) Cavalry. See New York Troops, 1st Regiment (Lincoln).

Ramsay's (James R.) Infantry. See West Virginia Troops.

Randall's (Francis J.) Infantry. See Pennsylvania Troops, 95th and 96th Regiments.

Randall's (George W.) Infantry. See Maine Troops, 30th Regiment.

Rank's (William D.) Heavy Artillery. See Pennsylvania Troops, 3rd Regiment, Battery H.

Rankin's (William S.) Infantry. See North Carolina Troops, Confederate, 21st Regiment.

Ransom's (Dunbar R.) Artillery. See Union Troops, Regulars, 3rd Regiment, Batteries C, F, and K.

Reese's (William J.) Artillery. See Jeff. Davis Artillery, ante.

Reilly's (Terrence) Artillery. See Union Troops, Regulars, 4th Regiment, Batteries C and E.

Rexford's (Willie M.) Infantry. See New York Troops, 131st Regiment.

Reynolds' (Charles) Infantry. See Union Troops, Veteran Reserve Corps, 2nd Battalion, 118th and 119th Companies.

Rhett Artillery. See Tennessee Troops, Confederate.

Rhodes' (Elisha H.) Infantry. See Rhode Island Troops, 2nd Regiment.

Richardson's (Edmund) Infantry. See Michigan Troops, 26th Regiment.

Richardson's (Robert M.) Cavalry. See New York Troops, 15th Regiment.

Riddle's (Samuel) Artillery. See Pennsylvania Troops, 1st Battalion.

Rigby's (James H.) Artillery. See Maryland Troops, Union, Battery A.

Ringgold Cavalry. See Pennsylvania Troops, 22nd Regiment.

Ripley's (Theodore A.) Infantry. See New Hampshire Troops, 14th Regiment.

Roberts' (Horatio) Infantry. See Union Troops, Veteran Reserve Corps, 2nd Battalion, 143rd Company.