1 page, 8vo, heading at top (in Lincoln's hand): "Executive Mansion," lightly browned, a few ink smudges." /> LINCOLN, ABRAHAM, <I>President</I>. Autograph letter signed ("A.Lincoln") as President, to Captain John Adolph Dahlgren, Washington, D.C., 18 September 1861. <I>1 page, 8vo, heading at top (in Lincoln's hand): "Executive Mansion," lightly browned, a few ink smudges</I>. | Christie's