Union general (1831–1888) whose cavalry command blocked Lee’s escape at Appomattox. War-dated ink endorsement, “Appvd., P. H. Sheridan, Brig. Gen’l, Comdg” on a partially printed 7.75 x 9.75 document dated March 26, 1863, ordering the payment of $18.00 to John G. Sprague “for services rendered as Clerk in Ass. Adjt. Gen’l’s office, Headquarters 3rd Brigade 3rd Division, 20th Army Corps.” In fine, clean, bright condition, with light folds. R&R COA.