Sir,--We have received with great satisfaction, notification of the orders of his Catholic Majesty, not to permit that persons, held in slavery within the United States, introduce themselves as free persons into the Province of Florida. The known justice of his Majesty and his Government, was a certain dependence to us, that such would be his will. The assurances your Excellency has been pleased to give us of your friendly dispositions, leave us no doubt you will have faithfully executed a regulation so essential to harmony and good neighborhood. As a consequence of the same principles of justice and friendship, we trust that your Excellency will permit, and aid the recovery of persons of the same description, who have heretofore taken refuge within your Government. The bearer hereof is authorized to wait on your Excellency to confer on this subject, and to concur in such arrangements as you shall approve for the recovery of such fugitives. I beg you to be assured that no occasion shall be neglected of proving our dispositions to reciprocate these principles of justice and friendship, with the subjects of his Catholic Majesty, and that you will be pleased to accept the homage of those sentiments of respect and esteem, with which I have the honor to be, Sir, your most obedient, and most humble servant. TO THE SECRETARY OF THE TREASURY. Philadelphia, March 12, 1791. Dear Sir,--The President has thought proper to appoint Colonel David Humphreys, minister resident for the United States at the court of Lisbon, with a salary of four thousand five hundred dollars a year, and an outfit equal to a year's salary. Besides this, by a standing regulation, he will be allowed his disbursements for gazettes transmitted here, translating and printing paper, where that shall be necessary, postage, couriers, and necessary aids to _poor_ American sailors. An opportunity occurring, by a vessel sailing for Lisbon within a few days, to send him his commission, I shall be obliged to you to enable me to convey to him at the same time the means of receiving his outfit in the first instance, and his salary and disbursements above described, in quarterly payments afterwards. An act of Congress having authorized the President to take measures for procuring a recognition of our treaty from the new Emperor of Morocco, arrangements for that purpose have been decided. The act allows twenty thousand dollars for this object, but not more than thirteen thousand dollars will be called for in the first instance, if at all, and these, or the means of drawing for them, not till six weeks hence. I thought it proper, however, to apprise you of the call at the earliest day possible, and while the President is here, and to ask your attention to it. I have the honor to be, with sentiments of the most perfect respect and esteem, dear Sir, your most obedient, and most humble servant. TO MAJOR L'ENFANT.