The production of the precious metals: or, Statistical notices of the principal gold and silver producing regions of the world; with a chapter upon the unification of gold and silver coinage. By William P. Blake ...
The production of the precious metals: or, Statistical notices of the principal gold and silver producing regions of the world; with a chapter upon the unification of gold and silver coinage. By William P. Blake ...
Originally published as Report upon the precious metals in U. S. Commission to the Paris Exposition, 1867. Reports of the United States commissioners,...
Originally published as Report upon the precious metals in U. S. Commission to the Paris Exposition, 1867. Reports of the United States commissioners, v. 2.