What are Hearings?

Hearings are held by committees of the House and Senate, sometimes by joint or special committees, to obtain information and opinions on proposed legislation, to investigate activities of a government department or to evaluate the implementation of federal law. In addition, hearings may be purely exploratory in nature, providing testimony and data about topics of current interest. They are usually open to the public. While not all hearings are published, those that are, usually are made available within several months of the hearing, though others may not be published for up to two years after they are held.

 

Indexes

The indexes listed below provide access to our comprehensive holdings of U.S. Congressional hearings in various formats published by both the government and commercial sources.

As many of the hearings, are available only in microformat supplied by commercial publishers, please note which years or Group number the hearing you need has been assigned by the publisher within the indexes. That will determine which of the several microform collections you will need to consult.

In the example below, please note that the 1920 hearing can be found in GROUP 1A. Also make note of the access number or CIS-number (here it is H227-Pt.2-2), which will be needed to locate the hearing within the microform collection. The text of this hearing can then be found by locating the relevant collection by going to Full Text Hearings Pre-1970 and finding the call number for GROUP 1A collection.

EXAMPLE:

CIS-NO: H227-Pt.2-2  
SOURCE: Committee on Elections No. 1. House  
DOC-TYPE: Published Hearing  
DATE: 1920  
LENGTH: 1371 p. Index  
CONG-SESS: 66-2  
SESSION-DATE: 1919, 1920  
CIS-HEARINGS-MICROFICHE-GROUP: 1A  
SUDOC: Y5.2:F24  
CONGRESS: 66.

Similarly, when searching for a more recent hearing, you may want to note the year, the publisher's numbers supplied in the index, and even the government supplied number, the so-called "SuDoc number", to determine which collection to select from the Full Text Hearings 1970+.

Primary Indexes

Title/Description Years Location

ProQuest Congressional Publications (including unpublished hearings)

1789 - current

ProQuest Congressional Publications

CIS Index (91st Cong., 2nd sess.+ )

1970 +

Doc Ref KF49.C62

CIS U.S. Congressional Committee Hearings Index 23rd - 91st Congress

1833 - 1969

Doc Stacks Z1223.Z7 C657 1981x

Witness Index (25th-89th Congress) 1839 - 1966 Microfiche W 405

 

Secondary Indexes

Title/Description Years Location

Unpublished US Senate Committee Hearings (18th-96th Cong.)

1823 - 1980

Index Microfiche W 2746

Unpublished US House of Representatives Committee Hearings (23rd-92nd Cong.)

1833 - 1972

Index Microfiche W 2747

Monthly Catalog of Government Publications (various titles) This catalog, issued by the government, lists government documents and publications including hearings. To access hearings for 1956-1980 in the Microprint 2 collection (Monthly Catalog entries of publications made available via the U.S. depository program have a black dot and a Item number designation.) make note of the year of the catalog and the entry number for the hearing.

1774 +

Doc Ref Z1223.A18x

US Congress Senate Library Index of Congressional Hearings

Pre-1935

US Doc 16.60

US Congress Senate Library Index of Congressional Hearing

Pre-1935 (reprint)

Index Microfiche S 23 ; US Doc 16.62.8

Supplement to the Index of Congressional Hearings

Pre-1935

Index Microfiche S 34

Cumulative Index of Cong. Committee Hearings in the Senate Library (74th-96th Congress)

1935 - 1980

US Doc 16.62

Thome, H.O. Checklist (38th-67th Congress)

1865 - 1922

US Doc 16.80

Supplement to the Index of Congressional Hearings

Pre-1935

Index Microfiche S 34

Kesaris, Paul. Top-secret hearings by the U.S. Senate Committee on Foreign Relations. First installment. 1959 - 1966 Index Film A 426
Hearings in the Serial Set

early years

NewsBank U.S. Congressional Serial Set, 1817-1980

Full Text Hearings

Please note that some sources appear in both 1970+ and Pre-1970 listings because of their range of years. The year, the publisher's numbers supplied in the index, and even the government supplied number, the so-called "SuDoc number", will determine which collection to select from the listings below.

Title/Description

Years

Location

Proquest Congressional

1824+

ProQuest Congressional

GPO Access (99th Congress + ) Only hearings released to GPO from the committees are made available on GPO Access. Whether or not a hearing is disseminated on GPO Access depends on the committee.

1995+

Congressional Hearings

Hearings (103rd Congress+ ) paper editions received on deposit

1993 +

Su Doc Y4. etc

Hearings in CIS [microform] (91st Congress, 2d sess. + )

1970 +

Microfiche S 237
also
Law School Mic KF 49 .C62 (Drawers 479-501)

Hearings (97th - 104th Congress) microform received on deposit

1981 - 1996

Microfiche Su Doc Y4. etc.

Hearings in United States government publications (depository) [microform].(84th Congress, 2nd session - 96th Congress, 1st session)

1956 - 1980

Microprint 2 (at HD)

Unpublished U.S. House of Representative Committee Hearings, 23rd-92nd Congress

1833 - 1972

Microfiche W 2746

Unpublished U.S. Senate Committee Hearings, 18th-94th Congress, 1st session

1823 - 1976

Microfiche W 2747

Hearings (76th-92d Congress) paper editions received on deposit:
Joint Committe
Senate Committee
House Committee

1939-1972

These hearings formerly held at Harvard have been permanently transferred to the Regional Federal Depository Library, the Boston Public Library .

Full Text Hearings Pre 1970

Please note that some sources appear in both 1970+ and Pre-1970 listings because of their range of years.

As the example in Indexes shows, please make note of the year, in which Group number your hearing is cited, and the access number. That will determine which microform collection you will need to consult.

Title/Description

Years

Location

Hearings in Senate Library not published in the Serial Set (23rd - 73rd Congress) Group 1 B hearings published as reports or documents.
(Group 1 A): access # looks like H 200-1
(Group 1 B): access # looks like (23-1) S.Doc.v.5 n.422

1884 - 1934
1833 - 1931

 

Microfiche S 23

Hearings not in the Senate Library (26th-73d Congress) Greenwood Press Supplement
(Group 2): access # looks like e.g. HAg 50-A

1839-1934

Microfiche S34

Hearings in Senate Library (74th - 91st Congress)
(Group 3) access # looks like (74) H 691-2

1935-1969

Microfiche S 23.5

Hearings not in the Senate Library (26th - 73rd Congress)
Supplement to Hearings in Senate Library (41st - 82nd Congress) CIS Supplement
(Group 4): access # look like (89) HAp-1

1869 - 1952

Microfiche S 34.2

Unpublished U.S. House of Representative Committee Hearings (23rd-92nd Congress)

1833 - 1972

Microfiche W 2746

Unpublished U.S. Senate Committee Hearings (18th-94th Congress, 1st session)

1823 - 1976

Microfiche W 2747

Top-secret hearings by the U.S. Senate Committee on Foreign Relations

1959-1966

Film A 426

Executive sessions of the Senate Foreign Relations Committee (Historical Series) These hearings originally held in executive sessions have been undergoing declassification since 1976.

1947+

Search under "Historical series" in title in ProQuest Congressional Publications
also
US Doc 675.314.5
Law School ILS KF26.F65

Executive hearings.  House Committee on Foreign Affairs.

1947+

US Doc 775.314.5

Hearings in United States government publications (depository) [microform].(84th Congress, 2nd session - 96th Congress, 1st session)

1956 - 1980

Microprint 2 (at HD)

Hearings (76th-92d Congress) paper editions received on deposit :


Joint Committe

House and Senate hearings in paper were transferred to Boston Public Library, the Regional U.S. Depostory Library, in 2007.

1939-1972

Hearings are arranged alphabetically by committee, then chronologically by Congress, then alphabetically by title.

US Doc 575.1- .999 (at HD)

Hearings (45th - 75th Congress) incomplete set

1877 - 1938

US Doc 550.5

Hearings in the Serial Set (A few early hearings are incorporated into this series.)

early years

US Doc 445 and
in NewsBank U.S. Congressional Serial Set, 1817-1980 .