At the date of the treaty of Ghent, December 24, 1814, the whole of the boundary line from the source of the river St. Croix to the most northwesternmost point of the Lake of the Woods still remained unascertained, and it was therefore agreed to provide for a final adjustment thereof. For this purpose the appointment of commissioners was authorized by the fifth article of the treaty of Ghent, with power to ascertain and determine the northwest angle of Nova Scotia and the northwestern-most head of Connecticut River, in conformity with the provisions of the treaty of 1783, and to cause the boundary from the source of the river St. Croix to the river Iroquois or Cateraguy to be surveyed and marked according to the said provisions, etc. In the event of the commissioners differing, or both or either of them failing to act, the same article made provision for a reference to a friendly sovereign or state. Commissioners were appointed under this article in 1815-16, but although their sessions continued several years, they were unable to agree on any of the matters referred to them. Separate reports were accordingly made to both Governments of the two commissioners in 1822, stating the points on which they differed and the grounds upon which their respective opinions had been formed. The case having thus happened which made it necessary to refer the points of difference to a friendly sovereign or state, it was deemed expedient by the parties to regulate this reference by a formal arrangement. A convention for the purpose was therefore concluded on the 29th of September, 1827, and the two Governments subsequently agreed in the choice of His Majesty the King of the Netherlands as arbiter, who consented to act as such. The submission of the points of difference, three in number, was accordingly made to that Sovereign, and his award, or rather written opinion on the questions submitted to him, was rendered on the 10th of January, 1831. On the 7th of December following the President communicated the award of the arbiter to the Senate of the United States for the advice and consent of that body as to its execution, and at the same time intimated the willingness of the British Government to abide by it. The result was a determination on the part of the Senate not to consider the decision of His Netherland Majesty obligatory and a refusal to advise and consent to its execution. They, however, passed a resolution in June, 1832, advising the President to open a new negotiation with His Britannic Majesty's Government for the ascertainment of the boundary between the possessions of the two powers on the northeastern frontier of the United States according to the definitive treaty of peace. Of the negotiation subsequent to this event it is deemed proper to take a more particular notice.