Partial DS, one page, 2.5 x 1.75, Army of the Potomac letterhead, May 11, 1863. A slip clipped from a printed document, bearing Hooker’s signature and the handwritten notation “approved,” affixed to a 2.75 x 3 slip dated in another hand May 20, 1863. Double matted with a reproduction engraving and a brass plaque to an overall size of 10.75 x 19.75. In fine condition, with mild toning. R&R COA.