WASHINGTON, _February 13, 1854_.
_To the Senate of the United States_:
I transmit to the Senate, for its consideration with a view to
ratification, an additional article to the convention for the
establishment of international copyright, which was concluded at
Washington on the 17th of February, 1853, between the United States of
America and Her Britannic Majesty, extending the time limited in that
convention for the exchange of the ratifications of the same.