Alaska.

"Handbook no. 84."

Informe dado por el Establecimiento de mineria a la Comision de industria del Congreso general; o sea Historia de las contribuciones impuestas y franquicias concedidas al cuerpo de mineros desde el año de 1521 hasta el de 1836, para deducir lo que mas pueda fomentar los adelantos de tan importante ramo.

Mode of access: Internet.

Informe del Establecimiento de Minería al escmo. sr. ministro de hacienda, que tiene por objeto probar la urgente necesidad que hoy, mas que nunca, ecsiste de conceder a los que se dedican al laborio de criaderos de azogue, la libertad de todos derechos en los articulos de su consumo, y de que tambien iguales franquicias se hagan estensivas al importante ramo de mineria.

Mode of access: Internet.

The Stone that burns : the story of the American sulphur industry /

Bibliogr.

Ballads of a Cheechako /

Mode of access: Internet.

Permanent program, rules and regulations : 62 Ill. Adm. Code 1700-1850 (1987) : surface coal mining and reclamation operations.

Cover title.

Mining and mineral operations in the South-Central States : a visitor guide /

Includes bibliographies.

Environmental factors in coal liquefaction plant design /

Presented at EPA Symposium on Environmental Aspects of Fuel Conversion Technology, May 14, 1974.

Joint Conference of the Illinois Coal Operators Association, the Coal Operators Association of the Fifth and Ninth Districts of Illinois, the Central Illinois Coal Operators Association and the United Mine Workers of America, District No. 12. Peoria, Illinois, April 2 to May 5, 1914.

Mode of access: Internet.

Availability of the Colchester coal for mining in northern and western Illinois /

This report is the fourth in a series to assess the availability of coal resources for future mining in Illinois.

Reports of the Inspectors of Mines of the Anthracite and Bituminous Coal Regions of Pennsylvania

Part V of the report of the Department of Internal Affairs