Surface arrangements at bituminous mines ; Coal washing ; Principles of coking ; Coking in the beehive oven ; By-product coking ; Surface arrangements at anthracite mines ; Preparation of anthracite.
Contributors: International Correspondence Schools.; International Textbook Company.
Series: International library of technology -- 88
Publisher: International Textbook Co.
Published: 1907
Place of publication: Scranton
Language: eng
Subjects: Coal mines and mining.; Mines and mineral resources.
Other titles: Surface arrangements, coal washing, coking; Coal washing.; Principles of coking.; Coking in the beehive oven.; By-product coking.; Surface arrangements at anthracite mines.; Preparation of anthracite.