On the milling of gold quartz
By: by Melville Attwood.
Contributors: Young, J. D. of the State Printing Office.; California State Mining Bureau.; California. State Printing Office.
Series: Contributions to the geology and mineralogy of California
Publisher: State Mining Bureau
Published: 1882
Place of publication: [Sacramento, Calif.]
Language: eng
Number of pages: 20
Subjects: Gold -- Milling.