1688-1768, geographer/cartographer, physicist & astronomer, French L'Isle, Joseph Nicolas De 1688 - 1768
1728-1779, explorer, navigator; mariner; cartographer, English; British Cook, Captain James 1728 - 1779
d. 1816; active 1785-1816, topographical artist; cartographer, English; British Baskerfield, Thomas 1860 - 1816