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Truck vs. rail haulage in bituminous-coal strip mines

Underground transportation of coal :Progress report 1

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

Published Year

• 1930-1939 (1)
• 1940-1949 (2)

Subject

• Mine haulage (3) *
• Coal mines and mining--Equipment and supplies (2)
• Coal-handling machinery (2)
• Coal mines and mining (1)
• Trucking--Cost of operation (1)

Author

• Jones, Frank A. (3)
• Toenges, Albert L. (3) *
• Thomas, Edward. (1)

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