Mining; journal of the Northwest Mining Association

Publication suspended Aug. 1897-July 1899, inclusive

Sliding scales in the coal industry. A paper read before the British Association, Section F, Aberdeen, 1885.

Mode of access: Internet.

History of the manufacture of iron in all ages, and particularly in the United States from colonial time to 1891. Also a short history of early coal mining in the United States ...

Mode of access: Internet.