A voyage of discovery towards the North Pole, performed in His Majesty's ships Dorothea and Trent, under the command of Captain David Buchan, R. N.; 1818; To which is added, a summary of all the early attemps to reach the Pacific by way of the pole. Published by authority of the Lords Commissioners of the Admiralty - Beechey, F. W (Richard Bentley, Publisher in ordinary to Her Majesty, 1843)