January 20, 1860
To the Senate of the United States:
I transmit herewith, for your constitutional action, articles of agreement and convention made and concluded on the 16th day of July, 1859, with the Chippewas of Swan Creek and Black River and the Christian Indians, and recommend that the same be ratified.
JAMES BUCHANAN.
James Buchanan, Special Message Online by Gerhard Peters and John T. Woolley, The American Presidency Project https://www.presidency.ucsb.edu/node/203196