Union general and secretary of war under Grant (1829–1890). Inadvertently, Belknap almost saved Custer from his fate at Little Bighorn, when Custer became embroiled in the scandal that resulted in Belknap’s impeachment and Grant’s censure of Custer. ALS signed “Wm. W. Belknap,” four pages on two adjoining sheets, 4.75 x 7.5, personal letterhead, July 30, 1885. Letter to “Mrs. Townsend.” In part: “I am very sorry that the matter has so resulted, for I am sure that you would have enjoyed the meeting, & the music and the speaking, & the old soldiers, but I accept the inevitable…I shall go to Spring Lake tonight & after Genl. Grant’s funeral in N. Y. shall return to Washington.” In fine condition, with some separation to adjoining fold and show-through from writing on opposing sides. RRAuction COA.