A certain James O’Fallon is, as we are informed, undertaking to raise, organize, and commission an army, of his own authority, and independent of that of the government, the object of which is, to go and possess themselves of lands which have never yet been granted by any authority, which the government admits to be legal, and with an avowed design to hold them by force against any power, foreign or domestic. As this will inevitably commit our whole nation in war with the Indian nations, and perhaps others, it cannot be permitted that all the inhabitants of the United States shall be involved in the calamities of war, and the blood of thousands of them be poured out, merely that a few adventurers may possess themselves of lands: nor can a well-ordered government tolerate such an assumption of its sovereignty by unauthorized individuals. I send you herein the Attorney General’s opinion of what may legally be done, with a desire that you proceed against the said O’Fallon according to law. It is not the wish, to extend the prosecution to other individuals, who may have given thoughtlessly in to his unlawful proceeding. I enclose you a proclamation to this effect. But they may be assured, that if this undertaking be prosecuted, the whole force of the United States will be displayed to punish the transgression. I enclose you one of O’Fallon’s commissions, signed, as is said, by himself. I have the honor to be, with great esteem, Sir, your most obedient, humble servant, Th: Jefferson. LETTER LXIII.--TO THOMAS BARCLAY, May 13,1791 TO THOMAS BARCLAY. Philadelphia, May 13,1791. Sir, You are appointed by the President of the United States, to go to the court of Morocco for the purpose of obtaining from the new Emperor, a recognition of our treaty with his father. As it is thought best that you should go in some definite character, that of Consul has been adopted, and you consequently receive a commission as Consul for the United States, in the dominions of the Emperor of Morocco, which, having been issued during the recess of the Senate, will of course expire at the end of their next session. It has been thought best, however, not to insert this limitation in the commission, as being unnecessary; and it might, perhaps, embarrass. Before the end of the next session of the Senate, it is expected the objects of your mission will be accomplished. Lisbon being the most convenient port of correspondence between us and Morocco, sufficient authority will be given to Colonel Humphreys, resident of the United States at that place, over funds in Amsterdam, for the objects of your mission. On him, therefore, you will draw for the sums herein allowed, or such parts of them as shall be necessary. To that port, too, you had better proceed in the first vessel which shall be going there, as it is expected you will get a ready passage from thence to Morocco.