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 3d day of September, 1863, between William P. Dole, Commissioner of Indian Affairs, and William G. Coffin, superintendent of Indian affairs for the southern superintendency, on the part of the United States, and the Creek Nation of Indians, represented by its chiefs.
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/201912