Search U.S. government technical reports digitized or harvested by TRAIL.

Keyword Search

Hazard of igniting coal by electric circuits in mines

Published Year

• 1930-1939 (1)

Subject

• Coal mines and mining (1) *
• Coal mines and mining--Safety measures (1)
• Electricity in mining (1)

Author

• Freeman, Howard Bassett, (1) *

• About TRAIL
• FAQ
• Join TRAIL
• Contact Us

Search developed and maintained by the University of Washington Libraries
Copyright 2010