Genre
Legislative materials
6,104
Legislative hearings
2,259
History
978
Biography
331
Sources
324
Treaties
302
Biographies
177
Congresses
127
Case studies
118
Conference papers and proceedings
110
Broadsides
77
Television news programs
67
Chronology
62
Chronologies
59
Documentary films
57
Educational films
45
Interviews
44
Legislative histories
38
Nonfiction films
38
Correspondence
37
Military history
37
Bibliography
32
Documentary television programs
30
Statutes and codes
30
Electronic books
27
Early works to 1800
25
Autobiographies
24
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
Short films
14
Filmed speeches
13
Forecasts
13
Diaries
11
Feature films
11
Juvenile literature
11
Archives
10
Computer network resources
10
Messages
10
Naval history
10
Speeches
10
Claims
9
Directories
9
more ...