A chart of the world upon Mercator's projecton, shewing all the new discoveries to the present time with the tracks of the most distinguished navigators since the year 1700 : carefully collected from the best charts, maps, voyages, &c. extent, and regulated from the accurate astronomical observations made in three voyages performed under the command of Capt. James Cook in the years 1768,69,70,71,-72,73,74,75,-76,77,78,79,&1780