Secretary of the Treasury under James Madison (1759-1817). ALS signed “A. J. Dallas,” one page, 5 x 7.25, November 13, 1808. Brief letter of thanks. In full: “I will thank you for the original deposition of W. Barnett and also for a sight of the newspaper formerly exhibited in Mir Cafe.” Letter has been professionally inlaid by its second integral page to a slightly larger sheet. In fine condition, with intersecting mailing folds, one lightly affecting first initial. RRAuction COA.