Collection
Serial/Series Title
United States Bureau of Mines Reports
3
Report of investigations (United States. Bureau of Mines)
2
Annual Report of Research and Technologic Work on Coal
1
Atomic Energy Commission Reports
1
Information circular (United States. Bureau of Mines)
1
Report of the Nonmetals Division
1
Trace elements investigations report
1
United States Geological Survey Reports
1
WASH (Series)
1