By virtue of the act entitled "An act making provision for defraying any extraordinary expenses attending the intercourse between the United States and foreign nations," passed on the 13th day of February, 1806, and of which the annexed is an official exemplification, I, Thomas Jefferson, President of the United States of America, do hereby authorize and empower Albert Gallatin, Secretary of the Treasury of the United States, to take all proper and necessary measures for placing the $2,000,000 appropriated by the act above recited at the joint disposal of John Armstrong and James Bowdoin, commissioners plenipotentiary and extraordinary for settling all matters of difference between the United States and the Government of Spain, and, in case of the death of one of them, at the disposal of the survivor, to be jointly applied by the said John Armstrong and James Bowdoin, or, in case of the death of one of them, by the survivor, to such purposes as I may think proper to direct in my instructions to them; and for so doing this shall be his sufficient warrant. In testimony whereof I have caused the seal of the United States to be hereunto affixed. [SEAL.] Given under my hand, at the city of Washington, this 18th day of March, 1806. TH: JEFFERSON. By the President: JAMES MADISON, _Secretary of State._ [From the Writings of Thomas Jefferson, Paul Leicester Ford, Vol. IX, pp. 34-35.] CIRCULAR LETTER TO THE GOVERNORS OF KENTUCKY, TENNESSEE, OHIO, AND MISSISSIPPI. WASHINGTON, _March 21, 1807._