April 03, 1846
To the Senate of the United States:
I transmit herewith a report from the Acting Secretary of State, with accompanying papers, in answer to the resolution of the Senate of the 23d ultimo, requesting the President to communicate to that body, "if not incompatible with public interests, any correspondence which took place between the Government of the United States and that of Great Britain on the subject of the northeastern boundary between the 20th of June, 1840, and the 4th of March, 1841."
JAMES K. POLK.
James K. Polk, Special Message Online by Gerhard Peters and John T. Woolley, The American Presidency Project https://www.presidency.ucsb.edu/node/200815