Another important acquisition of territory has also been made since the last session of Congress. The friendly tribe of Kaskaskia Indians with which we have never had a difference, reduced by the wars and wants of savage life to a few individuals unable to defend themselves against the neighboring tribes, has transferred its country to the United States, reserving only for its members what is sufficient to maintain them in an agricultural way. The considerations stipulated are, that we shall extend to them our patronage and protection, and give them certain annual aids in money, in implements of agriculture, and other articles of their choice. This country, among the most fertile within our limits, extending along the Mississippi from the mouth of the Illinois to and up the Ohio, though not so necessary as a barrier since the acquisition of the other bank, may yet be well worthy of being laid open to immediate settlement, as its inhabitants may descend with rapidity in support of the lower country should future circumstances expose that to foreign enterprize. As the stipulations in this treaty also involve matters within the competence of both houses only, it will be laid before Congress as soon as the senate shall have advised its ratification. With many other Indian tribes, improvements in agriculture and household manufacture are advancing, and with all our peace and friendship are established on grounds much firmer than heretofore. The measure adopted of establishing trading houses among them, and of furnishing them necessaries in exchange for their commodities, at such moderated prices as leave no gain, but cover us from loss, has the most conciliatory and useful effect upon them, and is that which will best secure their peace and good will. The small vessels authorized by Congress with a view to the Mediterranean service, have been sent into that sea, and will be able more effectually to confine the Tripoline cruisers within their harbors, and supersede the necessity of convoy to our commerce in that quarter. They will sensibly lessen the expenses of that service the ensuing year. A further knowledge of the ground in the north-eastern and north-western angles of the United States has evinced that the boundaries established by the treaty of Paris, between the British territories and ours in those parts, were too imperfectly described to be susceptible of execution. It has therefore been thought worthy of attention, for preserving and cherishing the harmony and useful intercourse subsisting between the two nations, to remove by timely arrangements what unfavorable incidents might otherwise render a ground of future misunderstanding. A convention has therefore been entered into, which provides for a practicable demarkation of those limits to the satisfaction of both parties.