Pennsylvania 20th Militia, Infantry. See Pennsylvania Troops, 192nd Regiment.

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

Perry's (George A.) Infantry. See Massachusetts Troops, 10th Unattached Company.

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.

Pingree's (Stephen M.) Infantry. See Vermont Troops, 3rd and 4th Regiments.

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

Powers' (James S.) Infantry. See Union Troops, Veteran Reserve Corps, 16th Regiment.

Putnam's (David) Infantry. See Ohio Troops, 152nd Regiment.

Quartermaster-General's Employes. See Union Troops, Miscellaneous.

Quimby's (William M.) Infantry. See Union Troops, Regulars, 12th Regiment.

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

Rainals' (Henry E.) Infantry. See Union Troops, Veteran Reserve Corps, 18th Regiment.

Randall's (Francis J.) Infantry. See Pennsylvania Troops, 95th Regiment.

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

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

Reasoner's (Cyrus) Infantry. See Ohio Troops, 160th Regiment.

Reeves' (Robert W.) Infantry. See Massachusetts Troops, 13th Unattached Company.

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

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

Richardson's (James P.) Infantry. See Massachusetts Troops, 38th Regiment.

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

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

Ringgold Cavalry. See Pennsylvania Troops, 22nd Regiment.

Rizer's (Henry C.) Infantry. See Maryland Troops, Union, 3rd Regiment, P. H. B.

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

Robertson's (Claude S.) Infantry. See Union Troops, Regulars, 10th Regiment.

Rodgers' (Robert S.) Infantry. See Maryland Troops, Union, 2nd Regiment, E. S.

Rodgers' (William H.) Infantry. See Pennsylvania Troops, 61st Regiment.

Rogers' (George W.) Infantry. See New York Troops, 173rd Regiment.

Root's (August I.) Cavalry. See New York Troops, 15th Regiment.

Rosson's (Benjamin F.) Infantry. See Ohio Troops, 147th Regiment.

Rust's (Henry, jr.) Infantry. See Maine Troops, 13th Regiment.

Rutherford's (Allan) Infantry. See Union Troops, Veteran Reserve Corps, 22nd Regiment.

Ryer's (B. Franklin) Artillery. See New York Troops, 20th Battery.

Sanno's (Edward B.) Cavalry. See Pennsylvania Troops.

Schall's (John W.) Infantry. See Pennsylvania Troops, 87th Regiment.

Scort's [?] Company. (Official designation not of record.) See

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Scort [?].

Scott's (Alexander) Cavalry. See West Virginia Troops, 5th Regiment.

Scott's (Henry D.) Artillery. See Massachusetts Troops, 16th Battery.

Second Auditor's Clerks. See Union Troops, Miscellaneous.

Semple's (James Y.) Infantry. See Union Troops, Regulars, 15th Regiment.

Sewell's (Thomas, jr.) Infantry. See Maryland Troops, Union, 11th Regiment.

Shaurman's (Nelson) Infantry. See New York Troops, 90th Regiment.

Shaw's (John W.) Infantry. See Ohio Troops, 34th Regiment.

Sheridan's (Andrew) Infantry. See Union Troops, Regulars, 3rd Regiment.

Shields' (William) Infantry. See Union Troops, Veteran Reserve Corps, 2nd Battalion, 85th Company.