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

Pennsylvania 1st Rifles, Infantry. See Pennsylvania Troops, 13th Reserves.

Penrose's (William H.) Infantry. See New Jersey Troops, 15th Regiment.

Perrine's (Henry A.) Infantry. See New Jersey Troops, 10th Regiment.

Perry's (Robert C.) Infantry. See New York Troops, 111th Regiment.

Petersburg Artillery. See Virginia Troops, Confederate.

Pettes' (William H.) Engineers. See New York Troops, 50th Regiment.

Phelps' (Charles E.) Infantry. See Maryland Troops, Union, 7th Regiment.

Phillips' (Charles A.) Artillery. See Massachusetts Troops, 5th (E) Battery.

Phillips' (James J.) Infantry. See Virginia Troops, Confederate, 9th Regiment.

Phillips Legion. See Georgia Troops.

Phillips' (William H.) Artillery. See New York Troops, 1st Regiment, Battery C.

Pickett's (Josiah) Infantry. See Massachusetts Troops, 25th Regiment.

Pierce's (Byron R.) Infantry. See Michigan Troops, 3rd Regiment.

Pierce's (Francis E.) Infantry. See New York Troops, 108th Regiment.

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

Pingree's (Samuel E.) Infantry. See Vermont Troops, 3rd Regiment.

Pingree's (Stephen M.) Infantry. See Vermont Troops, 4th Regiment.

Piper's (Alexander) Heavy Artillery. See New York Troops, 10th Regiment.

Piper's (James W.) Artillery. See Union Troops, Regulars, 5th Regiment, Battery E.

Pleasants' (Henry) Infantry. See Pennsylvania Troops, 48th Regiment.

Plimpton's (Josiah I.) Infantry. See New Hampshire Troops, 3rd Regiment.

Pollard's (James) Cavalry. See Virginia Troops, Confederate, 9th Regiment.

Poor's (Walter S.) Infantry. See North Carolina Troops, Union, 2nd Regiment.

Porter's (David E.) Artillery. See Union Troops, Regulars, 1st Regiment, Battery E.

Potter's (George F.) Heavy Artillery. See New York Troops, 13th Regiment, Battery C.

Potts' (John R.) Artillery. See Branch Artillery, ante.

Powell's (Edward H.) Infantry. See Union Troops, Colored, 10th Regiment.

Powhatan Artillery. See Virginia Troops, Confederate.

Pratt's (Benjamin F.) Infantry. See Union Troops, Colored, 36th Regiment.

Pratt's (Franklin A.) Heavy Artillery. See Connecticut Troops, 1st Regiment, Battery M.

Prescott's (George L.) Infantry. See Massachusetts Troops, 32nd Regiment.

Preston's (Addison W.) Cavalry. See Vermont Troops, 1st Regiment.

Prey's (Gilbert G.) Infantry. See New York Troops, 104th Regiment.

Pridemore's (Auburn L.) Infantry. See Virginia Troops, Confederate, 64th Regiment.

Pulaski Artillery. See Georgia Troops.

Pulford's (John) Infantry. See Michigan Troops, 5th Regiment.

Pulsifer's (Alfred H.) Heavy Artillery. See Massachusetts Troops, 2nd Regiment, Battery A.

Purcell Artillery. See Virginia Troops, Confederate.

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

Purnell Legion, Cavalry. See Maryland Troops, Union.

Purnell Legion, Infantry. See Maryland Troops, Union.

Purnell's (Washington I.) Cavalry. See Purnell Legion, Cavalry, ante.

Pye's (Edward) Infantry. See New York Troops, 95th Regiment.

Quartermaster's Battalion, Infantry. See Virginia Troops, Confederate, 2nd Battalion, Local Defense.

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

Quirk's (James) Infantry. See Illinois Troops, 23rd Regiment.

Radcliffe's (James D.) Infantry. See North Carolina Troops, Confederate, 61st Regiment.

Raferty's (Thomas) Infantry. See New York Troops, 71st Regiment.

Ramsay's (John A.) Artillery. See Rowan Artillery, post.