RReports of Mr. A. Michel and Dr. T. Sterry Hunt on the gold Reports of Mr. A. Michel and Dr. T. Sterry Hunt on the gold region of Canadade A. M.MateriasMines et extractionGold mines and miningGold oreMineraisOrEdiciones (1)Reports of Mr. A. Michel and Dr. T. Sterry Hunt on the gold region of Canada (1866)s.n.] · inglésMás obras de A. M.
