Hakutulokset: gold assaying
Etsimme kuitenkin kirjoja hakusanalla gold assaying , mikä antoiyhteensä 11 hakutulosta
Fire Assaying Gold, Silver and Lead Ores
Mining historian Kerby Jackson introduces us to a classic mining work in this important re-issue of "The Fire Assay of Gold, Silver and Lead in Ores and Metallurgical Products". …
A Familiar Explanation Of The Art Of Assaying Gold And Silver
A Treatise On the Assaying of Lead, Copper, Silver, Gold, and Mercury. From the German of Th. Bodemann and Bruno Kerl. Tr. by W. A. Goodyear.
A Familiar Explanation of the Art of Assaying Gold and Silver
A Treatise on the Assaying of Lead, Copper, Silver, Gold, and Mercury
Assaying Manual - Fire Assay of Gold, Silver and Lead (Third Edition)
Chaffers' Handbook to Hall Marks on Gold and Silver Plate - Great Britain and Ireland - With Tables of the Annual Date Letters Employed in the Assay Offices
Chaffers' Handbook to Hall Marks on Gold and Silver Plate - Great Britain and Ireland - With Tables of the Annual Date Letters Employed in the Assay O
This handbook of hall marks which was first published in 1897, and republished later in an extended form in 1903, in 1907, in 1913, and 1924, has now been again revised. It is …
Laboratory Instructions For Fire Assays Of Gold, Silver, And Lead
Prospectus and Reports of the Bushell and of the Saint Louis Gold and Silver Mining Companies, of the Toltec Syndicate of Mines, of Aztec and Tyndall Districts, Arizona, With Endorsements, Reports, map, Assays and Newspaper Extracts Relative to the Same
This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced from the original …
Decimal Tables of Assay Reports, Showing the English Trade Report Equivalent to Any Decimal, and the Converse. to Which Is Added Tables Showing the Amount of Fine Gold or Silver in the Cwt. and Ton [&C.]
This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced from the original …