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

Keyword Search

Fire fighting facilities at four Pennsylvania bituminous-coal mines

Published Year

• 1940-1949 (1)

Subject

• Bituminous coal--Pennsylvania (1) *
• Coal mines and mining--Pennsylvania--Safety measures (1)

Author

• Grove, G. W. (1) *
• Simpson, O. V. (1)

• About TRAIL
• FAQ
• Join TRAIL
• Contact Us

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