Thus, then, the award of the King of the Netherlands has been abandoned by both parties in consequence of its rejection by the American Senate, and a negotiation between the two Governments for a conventional line suited to the interests and convenience of the two parties has for the present been rendered impossible by difficulties arising on the part of the United States; and both Governments are alike averse to a new arbitration. In this state of things the Government of the United States has proposed to the British cabinet that another attempt should be made to trace out a boundary according to the letter of the treaty, and that a commission of exploration and survey should be appointed for that purpose. Her Majesty's Government have little expectation that such a commission could lead to any useful result, and on that account would be disposed to object to the measure; but at the same time they are so unwilling to reject the only plan now left which seems to afford a chance of making any further advance in this long-pending matter that they will not withhold their consent to such a commission if the principle upon which it is to be formed and the manner in which it is to proceed can be satisfactorily settled. The United States Government have proposed two modes in which such a commission might be constituted: First, that it might consist of commissioners named in equal numbers by each of the two Governments, with an umpire to be selected by some friendly European power; secondly, that it might be entirely composed of scientific Europeans, to be selected by a friendly sovereign, and might be accompanied in its operations by agents of the two different parties, in order that such agents might give to the commissioners assistance and information. If such a commission were to be appointed, Her Majesty's Government think that the first of these two modes of constructing it would be the best, and that it should consist of members chosen in equal numbers by each of the two Governments. It might, however, be better that the umpire should be selected by the members of the commission themselves rather than that the two Governments should apply to a third power to make such a choice. The object of this commission, as understood by Her Majesty's Government, would be to explore the disputed territory in order to find within its limits dividing highlands which may answer the description of the treaty, the search being first to be made in the due north line from the monument at the head of the St. Croix, and if no such highlands should be found in that meridian the search to be then continued to the westward thereof; and Her Majesty's Government have stated their opinion that in order to avoid all fruitless disputes as to the character of such highlands the commissioners should be instructed to look for highlands which both parties might acknowledge as fulfilling the conditions of the treaty.