A voyage round the world in the years MDCCXL, I, II, III, IV. by George Anson, Esq; commander in chief of a squadron of His Majesty's ships, sent upon an expedition to the South-Seas. Compiled from papers and other materials of the Right Honourable George Lord Anson, an published under his direction. By Richard Walter, M. A. Chaplain of his Majesty's Ship the Centurion, in that Expedition. The Fourth Edition. With Charts of the Southern Part of South America, of Part of the Pacific Ocean, and of the Track of the Centurion round the World