General & OtherMethods and costs of sinking a 2-1/2-compartment shaft at the Hope Mine, Clark Fork, IdahoRobert J Hundhausen![Methods and costs of sinking a 2-1/2-compartment shaft at the Hope Mine, Clark Fork, Idaho]()
Methods and costs of sinking a 2-1/2-compartment shaft at the Hope Mine, Clark Fork, Idaho
Robert J Hundhausen
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“Methods and costs of sinking a 2-1/2-compartment shaft at the Hope Mine, Clark Fork, Idaho” by Robert J Hundhausen: a public-domain book in “General &…
Catalogue details
- Author
- Robert J Hundhausen
- Category
- General & Other
- Language
- English
- Source
- HathiTrust