[PRESIDENTS]. GRANT, Ulysses S. Engraved document signed ("U.S. Grant") as President, countersigned by Secretary of War James D. Cameron, Washington, 24 July 1876. 1 page, folio (16¾ x 14 5/8 in.), ON PARCHMENT, blue paper seal, edges folded under, small stain at top. Grant appoints George Sanford "Major in the First Regiment of Cavalry." -- HARRISON, Benjamin. Engraved document signed ("Benj Harrison") as President, countersigned by Secretary of War Redfield Proctor, Washington, 7 January 1890. 1 page, folio (19 x 15 3/8 in.), ON PARCHMENT, blue paper seal. Harrison appoints George Sanford "Lieutenant Colonel of the Ninth Regiment of Cavalry." -- HARRISON. Engraved document signed ("Benj Harrison") as President, countersigned by Secretary of War Stephen Elkins, Washington, 27 July 1892. 1 page, folio (19¼ x 15½ in.), ON PARCHMENT, blue paper seal. Harrison appoints George Sanford "Colonel of Cavalry." Together three items. (3)