Resource Type
Partner
Collection
Serial/Series Title
Box 33: Negatives (1947-1960) to Negatives/Slides (1920-1960)
4
United States Bureau of Mines Reports
3
Report of investigations (United States. Bureau of Mines)
2
United States Geological Survey Reports
2
Information circular (United States. Bureau of Mines)
1
NBC News Scripts
1
Texas State Railroad
1
Trace elements investigations report
1