assayer's guide
Subtitle: or, Practical directions to assayers, miners, and smelters, for the tests and assays, by heat and by wet processes, of the ores of all the principal metals, and of gold and silver coins and alloys
By: By Oscar M. Lieber.
Publisher: H. C. Baird
Published: 1852
Place of publication: Philadelphia
Language: eng
Number of pages: 117
Subjects: Assaying.
Other titles: Practical directions to assayers, miners, and smelters ...
Notes: Lettered on cover: Practical series.