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Underground transportation of coal :Progress report 1

Underground transportation of coal :progress report [No.] 2

Transportation of iron ore, underground mines, Lake Superior district

Performance of a diesel mine locomotive

Published Year

• 1940-1949 (4) *

Subject

• Mine haulage (4) *
• Coal mines and mining--Equipment and supplies (2)
• Coal-handling machinery (2)
• Diesel motor exhaust gas (1)
• Iron mines and mining--Michigan (1)
• Iron mines and mining--Minnesota (1)
• Iron mines and mining--Wisconsin (1)
• Mining machinery (1)

Author

• Jones, Frank A. (2)
• Toenges, Albert L. (2)
• Artz, R. T. (1)
• Berger, Lawrence Bursly, (1)
• Cash, Frank E. (1)
• Johnson, John A. (1)
• Thomas, Edward. (1)

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