contain information prepared for the use of the committee and sometimes include special reports or studies or compilations of earlier legislative history documents. Coverage starts 1975 (94th Congress).
are usually of lesser importance for legislative history and contain special material prepared for Congress, such as reports of executive departments and agencies. Coverage starts 1985 (99th Congress).
This annual report written by the Chairman of the Council of Economic Advisers is issued no later than 10 days after the release of the U.S. budget. Coverage back to 1995.