52nd Annual Report Mining Industry of the State of Idaho 1950 McDowell, G.A., 1951
53nd Annual Report Mining Industry State of Idaho 1951 McDowell, G.A., 1952
54th Annual Report Mining Industry of Idaho for 1952 McDowell, G.A., 1953
55th Annual Report Mining Industry of Idaho for 1953 McDowell, G.A., 1954
56th Annual Report Mining Industry of Idaho for 1954 McDowell, G.A., 1955
57th Annual Report of the Mining Industry of Idaho for 1955 McDowell, G.A., 1956
58th Annual Report of the Mining Industry of Idaho for 1957 McDowell, G.A., 1958
59th Annual Report of the Mining Industry of Idaho for 1958 Hansen, O.T., 1959
60th Annual Report of the Mining Industry of Idaho for 1959 Fletcher, G.D., 1960