A treatise on metal mining
Subtitle: prepared for students of the International Correspondence Schools, Scranton, Pa.
Contributors: International Correspondence Schools.
Edition: 1st ed.
Publisher: Colliery Engineer Co.
Published: 1899
Place of publication: Scranton
Language: eng
Subjects: Mines and mineral resources.; Mining engineering.
Other titles: Metal mining.
Table of contents: value: v. 4. Preliminary operations at metal mines, metal mining, surface arrangements at metal mines, ore dressing and milling with practical questions and examples; value: v. 7. Answers to questions.