In answer to the inquiry how the report of the commission would, according to the views of Her Majesty's Government, be likely when rendered to lead to an ultimate settlement of the boundary question, Mr. Fox observed that since the proposal for the appointment of a commission originated with the Government of the United States, it was rather for that Government than the Government of Great Britain to answer this question. Her Majesty's Government had already stated they had little expectation that such a commission could lead to any useful result, etc., but that Her Majesty's Government, in the first place, conceived that it was meant by the Government of the United States that if the commission should discover highlands answering to the description of the treaty a connecting line from them to the head of the St. Croix should be deemed to be a portion of the boundary between the two countries. Mr. Fox further referred the Secretary to the previous notes of Mr. McLane on the subject, in which it was contemplated as one of the possible results of the proposed commission that such additional information might be obtained of the features of the country as might remove all doubt as to the impracticability of laying down a boundary in accordance with the letter of the treaty. Mr. Fox said that if the investigations of the commission should show that there was no reasonable prospect of finding the line described in the treaty of 1783 the constitutional difficulties which now prevented the United States from agreeing to a conventional line might possibly be removed, and the way be thus prepared for a satisfactory settlement of the difference by equitable division of the territory; but, he added in conclusion, if the two Governments should agree to the appointment of such a commission, it would be necessary that their agreement should be by a convention, and it would be obviously indispensable that the State of Maine should be an assenting party to the arrangement. In acknowledging the receipt of Mr. Fox's communication at the Department he was informed (7th February) that the President experienced deep disappointment in finding that the answer just presented on the part of the British Government to the proposition made by this Government with the view of effecting the settlement of the boundary question was so indefinite in its terms as to render it impracticable to ascertain without further discussion what were the real wishes and intentions of Her Majesty's Government respecting the appointment of a commission of exploration and survey, but that a copy of it would be transmitted to the executive of Maine for the purpose of ascertaining the sense of the State authorities upon the expediency of meeting the views of Her Majesty's Government so far as they were therein developed.