House and Senate Documents include special reports from executive agencies, committee activity reports, committee sponsored special studies not issued as Committee Prints, annual reports of certain patriotic groups, and memorial tributes.
Congressional Documents on FDsys, 99th Congress(1985) to current
American State Papers, Congressional legislative and executive documents, 1789-1838.
Serial Set Congressional Documents, selected documents, 23rd Congress (1833) to 64th Congress (1917)
Proquest Congressional offers a comprehensive collection of congressional documents from 1789 to the present, including House and Senate Documents/Reports, Congressional Record, legislative histories, CRS Reports, hearings, etc.