The present state of the manufacture of salt explained : and a new mode suggested of refining British salt, so as to render it equal, or superior to the finest foreign salt. To which is subjoined, a plan for abolishing the present duties and restrictions on the manufacture of salt, ... By the Earl of Dundonald.
Dundonald, Archibald Cochrane,Earl of,1749?-1831.
London : printed by W. and A. Strahan: for T. Cadell; J. Stockdale; G. and T. Wilkie; and W. Richardson,
1785.
ESTC