Interior Department

• Code of Federal Regulations, Title 30 : Parts 1-199 Mine Safety & Health Administration
• Bureau Of Reclamation: From Developing To Managing Water, 1945-2000 (Volume 2)
• Code of Federal Regulations, Title 25 : Parts 300-end Bureau of Indian Affairs
• Code of Federal Regulations, Title 25: Parts 1-299 (Indians) Bureau of Indian Affairs: Revised 4/09
• Code of Federal Regulations, Title 30
• Mineral Commodity Summaries
• Minerals Yearbook 2008
• Minerals Yearbook : Area Reports
• National Parks : Index
• Reclamation Safety and Health Standards
• Abraham Lincoln's Journey to Greatness
• Area Reports - International 2011