Annual report of the Mining Division, Fiscal Year 1938
Technical Report
·
OSTI ID:7220505
The annual report reviews work done during the fiscal year by seven sections of the Mining Division. Metal-mining methods, mineral industries survey, nonmetal mining, electrical-mechanical, coal mining, metal-mining research, and mine ventilation.
- Research Organization:
- Bureau of Mines, Washington, DC (USA)
- OSTI ID:
- 7220505
- Report Number(s):
- BM-IC-7055
- Country of Publication:
- United States
- Language:
- English
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