To the Senate of the United States:
I lay before the Senate, for its constitutional action thereon. a treaty concluded at the Sac and Fox Agency, in Kansas, on the 4th day of September, 1863, between William P. Dole, Commissioner of Indian Affairs, and Henry W. Martin, agent for the Sacs and Foxes, commissioners on the part of the United States, and the united tribes of Sac and Fox Indians of the Mississippi.
A letter from the Secretary. of the Interior, dated the 12th instant, accompanies the treaty.
APP Note: The day of this document is a guess. The original was dated only as "December 1863." There is an internal reference to December 12; December 13, 1863 was a Sunday.
Abraham Lincoln, Special Message Online by Gerhard Peters and John T. Woolley, The American Presidency Project https://www.presidency.ucsb.edu/node/201924