April 21, 1869
To the Senate of the United States:
I transmit to the Senate, in answer to their resolution adopted in executive session on the 16th of February last, requesting copy of the official correspondence of Mr. Buchanan during his residence at St. Petersburg as minister of the United States, a report from the Secretary of State, with the accompanying papers.
U. S. GRANT.
Ulysses S. Grant, Special Message Online by Gerhard Peters and John T. Woolley, The American Presidency Project https://www.presidency.ucsb.edu/node/204139