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

Keyword Search

Analyses of Oklahoma coals

Published Year

• 1920-1929 (1) *

Subject

• Coal--Analysis (1)
• Coal--Oklahoma (1) *

Author

• Cooper, C. L. (1)
• Cooper, Harry Mac, (1)
• Fieldner, Arno Carl, (1)
• Geyer, John Nicholas, (1)
• Osgood, Fred D. (1)
• Snyder, Ned H. (1)

• About TRAIL
• FAQ
• Join TRAIL
• Contact Us

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