Genre
Legislative materials
6,136
Legislative hearings
2,263
History
991
Biography
336
Sources
327
Treaties
307
Television news programs
191
Biographies
181
Interviews
163
Congresses
127
Case studies
118
Conference papers and proceedings
110
Broadsides
77
Chronology
62
Chronologies
59
Documentary films
57
Educational films
45
Legislative histories
38
Nonfiction films
38
Correspondence
37
Military history
37
Periodicals
34
Bibliography
32
Documentary television programs
30
Statutes and codes
30
Electronic books
26
Autobiographies
25
Early works to 1800
25
Early works
24
Film clips
23
Personal correspondence
23
Government publications
22
Bibliographies
20
Rules and practice
18
Academic theses
16
Executive agreements
16
Fiction
16
Personal narratives
15
Forecasts
14
Short films
14
Filmed speeches
13
Diaries
11
Feature films
11
Juvenile literature
11
Speeches
11
Archives
10
Computer network resources
10
Messages
10
Naval history
10
Claims
9
more ...