The prospector's field-book and guide in the search for and the easy determination of ores and other useful minerals.
By: By Prof. H. S. Osborn. Illustrated by sixty-six engravings.
Edition: 7th ed., thoroughly rev. and enl.
Publisher: H. C. Baird & co.
Published: 1907
Place of publication: Philadelphia
Language: eng
Number of pages: 355
Subjects: Prospecting.; Mineralogy, Determinative.