Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Descriptive notes, with data on some individual properties; old mines being reopened in Cascade region; Howe Sound development; gold dredging in Central Washington; Germania tungsten mine in Stevens County; Metaline lead zinc region.
Descriptive notes, with data on some individual properties; old mines being reopened in Cascade region; Howe Sound development; gold dredging in Central Washington; Germania tungsten mine in Stevens County; Metaline lead zinc region.
Mining activity in Washington
Min Congress J
Roberts, M. (Autor:in)
1938
5 pages
Aufsatz (Zeitschrift)
Englisch
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| Engineering Index Backfile | 1938
The republic mining camp, Washington
| Engineering Index Backfile | 1899