2 pages, 4to (9 7/8 x 7 11/16 in.), integral blank, labeled "Confidential" at top of page 1, in fine condition." /> VAN BUREN, Martin (1782-1841), <I>President</I>. Autograph letter signed ("M Van Buren") as President, to M. Niles [probably Senator John Milton Niles (1787-1856)], Washington, 10 June 1837. <I>2 pages, 4to (9 7/8 x 7 11/16 in.), integral blank, labeled "Confidential" at top of page 1,</I> in fine condition. | Christie's