history of the precious metals, from the earliest periods to the present time
Subtitle: 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
By: by J. L. Comstock.
Publisher: Belknap and Hamersley
Published: 1849
Place of publication: Hartford
Language: eng
Number of pages: 222
Subjects: Precious metals