By George Anson, Esq; Now Lord Anson, Commander in Chief of a Squadron of His Majesty's Ships, Sent Upon an Expedition to the South-Seas. Compiled from His Papers and Materials, by Richard Walter, M.A. Chaplain of His Majesty's Ship the Centurion, in that Expedition. 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