With Its Consequences and Importance; Giving an Account of the Views and Designs of the French, with the Interests of Great Britain, and the Situation of the British and French Colonies, in
Intended For The Use Of Metallurgists, Captains Of Mines, And Assayers In General. With Copious Tables For The Purpose Of Ascertaining In Assays Of Gold And Silver The Precise Amount, In Ounc