1869-1934                                                                          Microfiche copy available under “Pre-1935 Congressional Hearings" in Holland and
    (41st-73 Cong.)                                                               Terrell Microforms. Holland/Terrell Libraries Microfiche (cab. 214)
                                                    
    1900-1982                                                                          Depository hard copy or microfiche entered by individual SuDocs no. in U.S.
    (56th-97th Cong.)                                                              Shelflist in Holland & Terrell Reference area and shelved in Holland and            
                                                                                                  Terrell Documents stacks or with Documents microfiche in Holland and Terrell
                                                                                                   Microforms.
                                                                                          
    1951-1960                                                                          Microfilm copy available under "TSD Microfilm 1900" (House)
    (82nd-86th Cong.)                                                             and "TSD Microfilm 1901" (Senate) in Holland and Terrell Microforms

    1970-1997                                                                           Complete holdings on CIS microfiche, available by CIS abstract no. under
    (91st Cong., 2nd sess.-105th Cong., 1st sess.)         Congressional Information Service in Holland and Terrell Microforms
                                                                                                   KF49 C62 C58x

    1980-                                                                                    ProQuest Congressional (Full text coverage from 1980-2003, selective after that period)

    1985-                                                                                    govinfo  Selective House Hearings, 1991- and Senate Hearings,
    (99th Cong.-   )                                                                    1985-1988, 1995- [update this - 1995 - present
                                                                                                 
   
    1993-                                                                                   Depository microfiche entered in Search It and shelved by SuDocs number with Documents
    (103rd Cong.-  )                                                                 microfiche in Holland and Terrell Microforms.  Recent hearings are available online.

Additional sources:  Congressional Record--includes text of measures after passing a Chamber, sometimes before; Committee hearings on bills may include the text of the bill; Selected House and Senate Committee Reports--have text of bills as reported