Search Constraints
You searched for:
Creator Personal Names
Holland, Charles T.
Remove constraint Creator Personal Names: Holland, Charles T.
All Creators
Holland, Charles T.
Remove constraint All Creators: Holland, Charles T.
All Creators
Leonard, Joseph W.
Remove constraint All Creators: Leonard, Joseph W.
All Subjects
Coal mines and mining--Decision-making.
Remove constraint All Subjects: Coal mines and mining--Decision-making.
All Subjects
Coal--Research--West Virginia.
Remove constraint All Subjects: Coal--Research--West Virginia.
1 entry found