_To the Senate and House of Representatives of the United States_: Having recently received from our late minister plenipotentiary at the Court of London a duplicate of dispatches, the original of which has been sent by the _Revenge_ schooner, not yet arrived, I hasten to lay them before both Houses of Congress. They contain the whole of what has passed between the two Governments on the subject of the outrage committed by the British ship _Leopard_ on the frigate _Chesapeake_. Congress will learn from these papers the present state of the discussion on that transaction, and that it is to be transferred to this place by the mission of a special minister. While this information will have its proper effect on their deliberations and proceedings respecting the relations between the two countries, they will be sensible that, the negotiation being still depending, it is proper for me to request that the communications may be considered as confidential. TH. JEFFERSON. DECEMBER 18, 1807. _To the Senate and House of Representatives of the United States_: The communications now made, shewing the great and increasing dangers with which our vessels, our seamen, and merchandise are threatened on the high seas and elsewhere from the belligerent powers of Europe, and it being of the greatest importance to keep in safety these essential resources, I deem it my duty to recommend the subject to the consideration of Congress, who will doubtless perceive all the advantages which may be expected from an inhibition of the departure of our vessels from the ports of the United States. Their wisdom will also see the necessity of making every preparation for whatever events may grow out of the present crisis. TH. JEFFERSON. DECEMBER 30, 1807. _To the Senate and House of Representatives of the United States_: I communicate to Congress the inclosed letters from Governor Hull, respecting the Indians in the vicinity of Detroit residing within our lines. They contain information of the state of things in that quarter which will properly enter into their view in estimating the means to be provided for the defense of our country generally. TH. JEFFERSON. JANUARY 8, 1808. _To the Senate and House of Representatives of the United States_: I now render to Congress the account of the fund established for defraying the contingent expenses of Government for the year 1807. Of the sum of $18,012.50, which remained unexpended at the close of the year 1806, $8,731.11 have been placed in the hands of the Attorney-General of the United States, to enable him to defray sundry expenses incident to the prosecution of Aaron Burr and his accomplices for treasons and misdemeanors alleged to have been committed by them, and the unexpended balance of $9,275.39 is now carried according to law to the credit of the surplus fund. TH. JEFFERSON. JANUARY 15, 1808. _To the Senate of the United States_: