I transmit herewith to the Senate the original records in the fifty-eight cases to which I have referred. After they shall have been examined by the Senate I would respectfully request that they might be returned to the Navy Department.

JAMES BUCHANAN.

WASHINGTON, December 22, 1858.

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 Belgium for regulating the commerce and navigation between the two countries, signed in this city on the 17th of July last.

JAMES BUCHANAN.

WASHINGTON, December 23, 1858.

To the Senate of the United States:

I transmit for the consideration of the Senate a convention with New Granada, signed on the 10th day of September, 1857, and a translation of the decree of the President of that Republic ratifying and confirming the same with certain modifications and explanations.

JAMES BUCHANAN.