Commander Ross, Mr. Thom and myself, have, indeed, been serving without pay; but in common with the crew have lost our all, which I regret the more, because it puts it out of my power adequately to remunerate my fellow sufferers, whose case I cannot but recommend for their lordships' consideration. We have, however, the consolation, that results of this expedition have been conclusive, and to science highly important, and may be briefly comprehended in the following words: The discovery of the Gulf of Boothia, the continent and isthmus of Boothia Felix, and a vast number of islands, rivers and lakes; the undeniable establishment that the north-east point of America extends to the 74th degree of north latitude; valuable observations of every kind, but particularly on the magnet; and to crown all, have had the honor of placing the illustrious name of our Most Gracious Sovereign William IV, on the true position of the magnetic pole. I cannot conclude this letter, sir, without acknowledging the important advantages we obtained from the valuable publications of Sir Edward Parry and Sir John Franklin, and the communications kindly made to us by those distinguished officers before our departure from England. But the glory of this enterprise is entirely due to Him, whose divine favor has been most especially manifested towards us, who guided and directed all our steps, who mercifully provided, in what we had deemed a calamity, His effectual means of our preservation; and who even after the devices and inventions of man had utterly failed, crowned our humble endeavors with complete success. I have, &c. JOHN ROSS, Captain, R. N. To Captain the Hon. George Elliot, &c. } Secretary Admiralty. } LOSS OF THE CATHARINE, VENUS AND PIEDMONT TRANSPORTS; AND THREE MERCHANT SHIPS. The miseries of war are in themselves great and terrible, but the consequences which arise indirectly from it, though seldom known and little adverted to, are no less deplorable.--The destruction of the sword sometimes bears only an inconsiderable proportion to the havoc of disease, and, in the pestilential climates of the western colonies, entire regiments, reared in succession, have as often fallen victims to their baneful influence. To prosecute the war with alacrity, it had been judged expedient to transport a strong body of troops on foreign service, but their departure was delayed by repeated adversities, and at length the catastrophe which is about to be related ensued. On the 15th of November 1795, the fleet, under convoy of Admiral Christian's squadron, sailed from St. Helens. A more beautiful sight than it exhibited cannot be conceived; and those who had nothing to lament in leaving their native country, enjoyed the spectacle as the most magnificent produced by the art of man, and as that which the natives of this island contemplate with mingled pride and pleasure.