The assayer's guide
Subtitle: or, Practical directions to assayers, miners and smelters, for the test and assays, by heat and by wet processes, of the ores of all the principal metals, of gold and silver coins and alloys, and of coal, &c
By: By Oscar M. Lieber
Edition: New, rev. and enl, ed.
Publisher: H. C. Baird
Published: 1899
Place of publication: Philadelphia
Language: eng
Number of pages: 283
Subjects: Assaying
Notes: Microfilm. Ann Arbor, Mich. University Microfilms (n.d.) (American Culture Series, Reel 325.8)