Congressional Research Service - provides "in-depth policy analyses and research on every subject of interest to Congress, including background analyses; pro and con arguments; scientific, economic and legal analyses; legal research; and legislative histories."
Major Studies and Issue Briefs of the Congressional Research Service. 1916-2006. JK1108.M25. Storage Microfilm 1916-1991; Storage Microfiche 1992-2007.
ProQuest Congressional/Congressional Research Reports 1916+ - full-text
Go to Advanced Search, Deselect all, select CRS Reports.
Google CRS Reports Search - Searches CRS reports available on the Web.
Government Accountability Office (online 1971-current) Most reports are included in the catalog and available on microfiche in Hoskins Storage,