• 105 Wisconsin Historical Society Library
• 3 Memorial Library

• 129 Books
• 53 Microforms

• 45 National security
• 44 Government policy
• 43 Prevention
• 37 Terrorism
• 32 Nuclear nonproliferation
• 29 Foreign relations
• 19 Intelligence service
• 14 Military policy
• 13 Arms control
• 13 Law and legislation
• 12 Nuclear arms control
• 12 Nuclear weapons
• 11 Bioterrorism
• 11 Economic sanctions, American
• 11 Emergency management
• 10 Nuclear terrorism
• 10 Verification
• 9 State-sponsored terrorism
• 8 Evaluation
• 7 International cooperation
• 7 United States. Department of Defense
• 6 Appropriations and expenditures
• 6 Chemical and Biological Defense Program (U.S.)
• 6 Iraq War, 2003-2011

• 51 United States
• 23 United States. Congress. House. Committee on International Relations
• 11 United States. Congress. Senate. Committee on Foreign Relations
• 9 United States. Congress. Senate. Select Committee on Intelligence
• 7 Clinton, Bill, 1946-
• 7 United States. Congress. House. Committee on Foreign Affairs
• 7 United States. President (1993-2001 : Clinton)
• 6 United States. Congress. House. Committee on Homeland Security
• 5 United States. Congress. House. Committee on Armed Services. Subcommittee on Emerging Threats and Capabilities
• 5 United States. Congress. Senate. Committee on Armed Services
• 4 United States. Congress. House. Committee on Armed Services
• 4 United States. President (2001-2009 : Bush)
• 3 Bush, George W. (George Walker), 1946-
• 3 Trump, Donald, 1946-
• 3 United States. Congress. House. Committee on Armed Services. Subcommittee on Terrorism, Unconventional Threats, and Capabilities
• 3 United States. Congress. House. Committee on Foreign Affairs. Subcommittee on the Middle East and North Africa
• 3 United States. Congress. House. Committee on Homeland Security. Subcommittee on Counterterrorism and Intelligence
• 3 United States. Congress. House. Committee on Homeland Security. Subcommittee on Emergency Preparedness, Response and Communications
• 3 United States. Congress. Senate. Committee on Armed Services. Subcommittee on Emerging Threats and Capabilities
• 3 United States. Congress. Senate. Committee on Governmental Affairs. Subcommittee on International Security, Proliferation, and Federal Services
• 3 United States. Congress. Senate. Committee on Homeland Security and Governmental Affairs
• 3 United States. President (2017-2021 : Trump)
• 2 United States. Congress. House. Committee on Armed Services. Subcommittee on Intelligence and Emerging Threats and Capabilities
• 2 United States. Congress. House. Committee on Homeland Security. Subcommittee on Cybersecurity, Infrastructure Protection, and Security Technologies
• 2 United States. Congress. House. Committee on International Relations. Subcommittee on International Terrorism, Nonproliferation, and Human Rights

• 21 Iran
• 18 Iraq
• 5 Korea (North)
• 3 Libya
• 3 Middle East
• 3 Syria
• 1 Asia
• 1 China
• 1 Cuba
• 1 Former Soviet republics
• 1 Lebanon
• 1 Philippines
• 1 Russia (Federation)
• 1 Southeast Asia

• 19 Legislative hearings
• 7 Legislative materials
• 1 Bibliography
• 1 Resolutions
• 1 Rules and practice
• 1 Statutes and codes

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