Accounts from the MEXICAN BOUNDARY COMMISSION to the 24th November have reached St. Louis. Mr. BARTLETT arrived at El Paso on the 18th November, in advance of the main body, in thirty-three days from San Antonio. He was detained seven days to recruit the animals, and ten days by a severe snow storm. He had agreed to meet the Mexican Commissioner on the 1st November. He was accompanied by a party of young engineers as an escort, well mounted and armed, together with spies and hunters, and seven wagons with provisions, equipments, &c., forming a party of forty. On the way Mr. BARTLETT was visited by five of the principal chiefs of the Lipan Indians, accompanied by warriors. The interview was friendly, but great care was taken to show them that the party was well armed. GENERAL VIEW OF THE STATES OF EUROPE. We take advantage of a moment of apparent pause in the current of European affairs to present a concise view of the political, financial, and civil condition in which the close of the first half of the nineteenth century leaves the leading states of Europe. We do this in order to furnish a standpoint from which, in the future numbers of our Monthly Record, the changes which are apparently about to take place may be observed. The present population of Europe may be estimated at 262,000,000, upon an area of 3,816,936 square miles, showing an average of 70 inhabitants to a square mile. If, however, we exclude Russia, together with Sweden and Norway, which with almost two-thirds of the area have but one fourth of the population, and are therefore altogether exceptional, the remaining portion will have 138 inhabitants to a square mile; while Asia has but 32, Africa 13, North and South America 3, and Australia and Polynesia only 1. Of this population about 250,000,000, are Christians, of whom there are 133,000,000 Catholics, 58,000,000 Protestants, and 59,000,000 belonging to the Greek Church; of the remainder there are seven or eight millions of Mohammedans, and two or three millions of Jews. Europe is now politically divided into 55 independent states, of which 33 belong wholly to Germany, and are included in the Germanic Confederation; 7 to Italy; and two to the Netherlands. Of these states 47 have an essentially monarchical form of government, and 8 are republics. Of the monarchical governments 3 are technically called Empires, 15 Kingdoms, 7 Grand-duchies, 9 Duchies, 10 Principalities, 1 Electorate, 1 Landgraviate, and 1 Ecclesiastical State.