Mr. DAYTON.--As the honorable gentleman from Massachusetts has quoted what was suggested by me in a former debate, to deduce from it an inference which the information I gave can by no means warrant, I must be allowed the liberty of correcting him. When I said that there existed an essential difference between the French and Spanish officers at New Orleans as to the real boundaries of the province of Louisiana, I did not mean to insinuate that this disagreement extended so far as an opposition to the French taking possession. It was a question of limits only, varying, however, so much in extent as would have produced a serious altercation between those two countries, although closely allied. The Spanish Governor had taken it upon himself to proclaim that the province lately ceded and about to be given over to France would be confined on the east of the Mississippi to the river Iberville, and the lakes Maurepas and Pontchartrain, or in other words to the island of New Orleans; but the French Prefect on the contrary declared that he neither had nor would give his assent to the establishment of those limits, which would be regarded no longer than until the arrival of their troops. The same gentleman (Mr. PICKERING) has said that the advocates of this measure seem to rely much more upon their power than upon their right, and in this assertion I am compelled to say that he has done us very great injustice. The title of the French is founded upon the often quoted treaty of St Ildefonso, confirmed by the royal order signed by the King of Spain himself, so lately as the 15th October, 1802, directing the delivery of the “colony of Louisiana and its dependencies as well as of the city and island of New Orleans, without any exception, to General Victor, or other officer duly authorized by that Republic to take charge of the said delivery.”