July 17, 1854
To the Senate of the United States:
I transmit to the Senate, for its consideration with a view to ratification, a convention between the United States and Her Britannic Majesty for the extension of the period limited for the duration of the mixed commission under convention between the United States and Great Britain of the 8th of February, 1853.
FRANKLIN PIERCE.
Franklin Pierce, Special Message Online by Gerhard Peters and John T. Woolley, The American Presidency Project https://www.presidency.ucsb.edu/node/202218