- 2008 GAO Report on Smithsonian Governance: “Board of Regents Has Implemented Many Governance Reforms, but Ensuring Accountability and Oversight Will Require Ongoing Action”
- 2007 GAO Report on Funding Challenges Affect Facilities'' Conditions and Security, Endangering Collections
- 2006 GAO Report on Smithsonian on Demand
- 2005 GAO Report on Facilities Management Reorganization Is Progressing, but Funding Remains a Challenge