1771–1806, British explorer in Africa, b. Selkirk, Scotland. After serving as a surgeon with the East India Company, he was employed by the African ...
c.1700–1756, colonial surveyor and geographer, b. Wales. Evans carried out several assignments for Benjamin Franklin. His travels and studies of the...
1735–80, geographer and surveyor general to the American Revolutionary army, b. Dunfermline, Scotland. His several hundred detailed maps of the regi...