I transmit to the Senate a report from the Secretary of State and the papers referred to therein, in answer to the resolution of the Senate of the 21st of December last, in relation to the suspension of diplomatic relations with Mexico by the United States legation in that country.

In compliance with the resolution of the House of Representatives of the 25th ultimo, I transmit a copy of the report of the special agent of the United States recently sent to Vancouvers Island and British Columbia.

To the Senate of the United States: I transmit to the Senate, in executive session, the report of the Secretary of State, with the accompanying documents, in reply to the resolution of the Senate adopted in open session on the 11th January last, relating to outrages committed on citizens of the United States on the Isthmus of Panama.

In answer to the resolution of the Senate of the 23d instant, requesting a copy of certain letters of Horatio J. Perry, late secretary to the legation of the United States at Madrid, I transmit a report from the Secretary of State, with the documents which accompanied it.

an extraordinary occasion requires the Senate of the United States to convene for the transaction of business at the Capitol, in the city of Washington, on the 4th day of next month, at 12 o'clock at noon of that day

To the Senate of the United States:I transmit to the Senate, for its consideration with a view to ratification, two conventions between the United States and China, one providing for the adjustment of claims of citizens of the United States on the Government of that Empire, the other for the regulation of trade, both signed at Shanghai on the 8th of November last.

I transmit herewith a report from the Attorney-General, in reply to the resolution of the House of Representatives adopted on the 22d ultimo, requesting the President of the United States to report what information has been received by him, if any, in regard to the recent importation of Africans into the State of Georgia or any other State of this Union, and what steps have been taken to bring to trial and punishment the persons engaged in this inhuman violation of the laws of the United States and to prevent similar violations hereafter.

In compliance with the resolution of the Senate of the 25th instant, I transmit a copy of the report of the special agent of the United States recently sent to Vancouvers Island and British Columbia.

As this advance was made by Governor Douglas out of his own private means and from friendly motives toward the United States, I recommend that an appropriation may be made for its immediate payment, with interest.

I transmit to Congress a report, dated the 25th instant, with the accompanying papers, received from the Secretary of State, in compliance with the requirement of the eighteenth section of the act entitled 'An act to regulate the diplomatic and consular systems of the United States,' approved August 18, 1856.

In compliance with the resolution of the Senate of the 14th of June last, requesting a list of claims of citizens of the United States on foreign governments, I transmit a report from the Secretary of State, with the documents which accompanied it.

I transmit a report from the Secretary of State, in answer to the resolution of the House of Representatives of the 10th instant, requesting a communication of the correspondence between this Government and France and England respecting the acquisition of Cuba by the United States.

To the Senate of the United States:I transmit herewith to the Senate, for its consideration with a view to ratification, a convention between the United States and the Republic of Chili.

I transmit to Congress a copy of the treaty between the United States and the Kingdom of Siam, concluded on the 29th of May, 1856, and proclaimed on the 16th of August last, and call the attention of that body to the necessity of an act for carrying into effect the provisions of Article II of the said treaty, conferring certain judicial powers upon the consul of the United States who may be appointed to reside at Bangkok.

I transmit to the Senate, for its consideration with a view to ratification, a treaty between the United States and China, signed at Tien-tsin by the plenipotentiaries of the parties on the 18th day of June last.

I transmit to the Senate, for its consideration with a view to ratification, a treaty of amity and commerce between the United States and Japan, concluded at the city of Yeddo on the 29th of July last.

For these and other good reasons, I, James Buchanan, President of the United States, have thought it fit to issue this my proclamation.

an extraordinary occasion requires the Senate of the United States to convene for the transaction of business at the Capitol, in the city of Washington, on the 15th day of this month, at 12 o'clock at noon of that day