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

Keyword Search

Quarry problems from the engineer's viewpoint

Published Year

• 1920-1929 (1)

Subject

• Mining engineering (1) *
• Quarries and quarrying (1)
• Quarries and quarrying--Safety measures (1)

Author

• Bowles, Oliver, (1) *

• About TRAIL
• FAQ
• Join TRAIL
• Contact Us

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