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

Keyword Search

Analyses of Iowa coals

Published Year

• 1920-1929 (1)

Subject

• Coal mines and mining--Iowa (1) *
• Coal--Analysis (1)

Author

• Fieldner, Arno Carl, (1) *
• Osgood, Fred D. (1)
• Rice, George S. (1)

• About TRAIL
• FAQ
• Join TRAIL
• Contact Us

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