LETTER OF SUBMITTAL. SMITHSONIAN INSTITUTION, Washington, D. C., October 22, 1918. To the Congress of the United States: In accordance with the act of incorporation of the American Historical Association, approved January 4, 1889, I have the honor to submit to Congress the annual report of the association for the year 1917. I have the honor to be, Very respectfully, your obedient servant, CHARLES D. WALCOTT, Secretary. 3 |