Serial/Series Title
Strategic minerals investigations
2
U.S. Geological Survey bulletin
2
United States Bureau of Mines Reports
2
United States Geological Survey Reports
2
Coast and Geodetic Survey Reports
1
Information circular (United States. Bureau of Mines)
1
Report of investigations (United States. Bureau of Mines)
1
Report of the Nonmetals Division
1
United States Earthquakes
1
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