WASHINGTON, _January 14, 1850_.
_To the Senate of the United States:_
I transmit to the Senate, for their consideration, a copy of a
correspondence between the Department of State and the chargé d'affaires
of Austria near this Government, on the subject of the convention for
the extension of certain stipulations contained in the treaty of
commerce and navigation of August 27, 1829, between the United States
and Austria, concluded and signed on the 8th of May, 1848, and submitted
to the Senate on the same day by my predecessor.