Resource Type
Serial/Series Title
Atomic Energy Commission Reports
346
United States Bureau of Mines Reports
175
Report of investigations (United States. Bureau of Mines)
114
United States Geological Survey Reports
108
CP (Series) (Chicago, Illinois)
76
Chicago University Reports
76
CC (Series) (Chicago, Illinois)
71
Metallurgical Laboratory Reports
67
U.S. Geological Survey bulletin
64
Strategic minerals investigations
37
61 More