Call Number (LC) Title Results
TN24.C3 Mineral abstracts. 1
TN24.C3 C3 California mines and minerals / 1
TN24.C6 Evaluation of mineral and mineral fuel potential of Kiowa County state mineral lands administered by the Colorado State Land Board 1
TN24.C6 A2 Report for the years ... /
Biennial Report of the State Inspector of Metalliferous Mines.
A Summary of mineral industry activity in Colorado /
Annual report for the year ... /
Report of Bureau of Mines.
Biennial report issued by the Bureau of Mines of the State of Colorado for the years.
Biennial report of the Bureau of Mines of the State of Colorado for the years.
Report of the State Bureau of Mines for the year. 		8
TN24.C6 A4 no.1-6 Recommendations for safety appliances in mining / 1
TN24.C6 A4 no. 2-5 Precious metal production (1898-1902) 1
TN24.C6 A4 no. 6 Regulations relative to the construction, equipment and operation of metalliferous mines, mills and metallurgical plants, recommendations and mineral production for 1905. 1
TN24.C6 A4 no. 6-9 Mining laws, federal and state : mine rules and regulations appended. 1
TN24.C6 A4 no. 7 Mining laws, federal and state : mine rules and regulations appended. 1
TN24.C6 A4 no. 8 The Oil shales of northwestern Colorado. 1
TN24.C6 A4 no. 9 Mine safety standards. 1
TN24.C6 A4 no. 11 Mining laws of Colorado with mine rules and regulations appended. 1
TN24.C6 A4 no. 12 Mining laws of Colorado with mine rules and regulations appended. 1
TN24.C6 A4 no. 13 Mining laws of Colorado with mine rules and regulations appended. 1
TN24.C6 A4 no. 13-16 Mining laws of Colorado with mine rules and regulations appended. 2
TN24.C6 A4 no. 15 Oil well safety laws with rules and regulations. 1
TN24.C6 A4 no. 16 Colorado mining laws with rules and regulations. 1
TN24.C6 A4 no. 17 Safety rules and regulations. 1
TN24.C6 A4 no.17 Safety rules and regulations. 1
TN24.C6 A4 no. 18 Oil well safety laws : with rules and regulations / 1