Information Circular 6390: Mining Practices, Methods, and Costs at Mine No. 4 of the Marquette Range, Michigan
Book details
- Title
- Information Circular 6390: Mining Practices, Methods, and Costs at Mine No. 4 of the Marquette Range, Michigan
- Publication year listed
- 1930
- Format
- Public domain eBook
- Reading access
- Free online reader; no registration required
- Source record
- View on Archive.org
About this book
Information Circular 6390: Mining Practices, Methods, and Costs at Mine No. 4 of the Marquette Range, Michigan
Author: United States Department of Commerce Bureau of Mines
Year: 1930
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