Statistics and technology of the precious metals /

Eitemau Tebyg

• An historical inquiry into the production and consumption of the precious metals
  gan: Jacob, William, 1762?-1851
  Cyhoeddwyd: (1831)
• A history of the precious metals, from earliest times to the present
  gan: Del Mar, Alexander, 1836-1926
  Cyhoeddwyd: (1880)
• A history of the precious metals, from the earliest periods to the present time; with directions for testing their purity, and statements of their comparative value, estimated cost, and amount at different periods; together with an account of the products of various mines; a history of the Anglo-Mexican mining companies, and speculations concerning the mineral wealth of California
  gan: Comstock, J. L. (John Lee), 1789-1858
  Cyhoeddwyd: (1849)
• The metallic wealth of the United States, described and compared with that of other countries
  gan: Whitney, J. D. (Josiah Dwight), 1819-1896
  Cyhoeddwyd: (1854)
• Blagorodnye metally : khimi︠i︡a i analiz : sbornik nauchnykh trudov
  Cyhoeddwyd: (1989)