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

Keyword Search

Airflow changes in multiple-fan systems

Survey of face ventilation practices in coal mines

A fail-safe control system for a mine methane pipeline

Published Year

• 1950-1959 (1)
• 1960-1969 (1)
• 1970-1979 (1)

Subject

• Coal mines and mining--Safety measures (2)
• Mine ventilation (2)
• Coalbed methane drainage (1)
• Fans (Machinery) (1)
• Relief valves (1)

Author

• Kapsch, F. F. (3) *
• Irani, M. C. (1)
• Jeran, P. W. (1)
• Kingery, Donald S. (1)
• Pepperney, S. J. (1)
• Stahl, R. Ward. (1)

• About TRAIL
• FAQ
• Join TRAIL
• Contact Us

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