Baron Inigo Born's new process. of amalgamation of gold and silver ores, and other metallic mixtures, As, by his late Imperial Majesty's Commands, introduced in Hungary and Bohemia, from the Baron's account in German, translated into English by R. E. Raspe. With twenty-two copper-plates. To which are added, a supplement, or a comparative View of the former Method of Melting and Refining; and an address to the subscribers, giving an Account of its latest Improvements, and of the Quicksilver Trade.
Born, Ignaz, Edler von, 1742-1791. | Date: MDCCXCI. [1791]