cover Schuyler Colfax, Speaker H. Reps., autograph free frank as Speaker of The House of Representatives on '39th Congress, House of Representatives, Washington, D.C.' gray-lined overall illustrated cover to N.Y.C., 'Congress, Washington, D.C. Jan 24' double circle d.s., with original contents - an 1866 letter written in his hand on 'Thirty-Ninth Congress, U.S.' illustrated letterhead with additional autograph signature, very fine, very attractive and quite choice photo