(eBook) Principal Gold Producing District Of Montana [Download]

Language: en
Pages: 32

Authors: A. H. Koschmann

Categories:

Type: BOOK - Published: 1993-11-01 - Publisher:

Language: en
Pages: 173

Authors: Albert Herbert Koschmann

Categories: Gold mines and mining

Type: BOOK - Published: 1993-07 - Publisher:

A description of the geology, mining history, and production of the major gold-mining districts.

Language: en
Pages: 32

Authors: A. H. Koschmann

Categories:

Type: BOOK - Published: 1993-10-01 - Publisher:

Language: en
Pages: 10

Authors: A. H. Koschmann

Categories:

Type: BOOK - Published: 1993-11-01 - Publisher: Carson Enterprises

Language: en
Pages: 25

Authors: A. H. Koschmann

Categories:

Type: BOOK - Published: 1993-11-01 - Publisher: