The Great Probability of a North West Passage Deduced from Observations on the Letter of Admiral De Fonte, Who Sailed from the Callao of Lima on the Discovery of a Communication Between the South Sea and the Atlantic Ocean; and to Intercept Some Navigators from Boston in New England, Whom He Met With, Then in Search of a North West Passage : Proving the Authenticity of the Admiral's Letter : With…

Jefferys, Thomas, 1695?-1771