Genre
Legislative materials
7,447
Legislative hearings
6,213
History
4,306
Congresses
1,611
Conference papers and proceedings
1,113
Television news programs
961
Case studies
903
Documentary films
854
Statistics
728
Early works to 1800
430
Nonfiction films
427
Biography
405
Documentary television programs
330
Educational films
253
Broadsides
234
Biographies
225
Periodicals
218
Rules and practice
205
Interviews
202
Criticism, interpretation, etc
196
Short films
173
Treaties
153
Cross-cultural studies
146
Sources
146
Commercial treaties
139
Bibliography
129
Feature films
123
Legislative histories
120
Handbooks, manuals, etc
118
Bibliographies
102
Audiobooks
90
Nonfiction television programs
78
Filmed speeches
74
Film clips
73
Handbooks and manuals
66
Academic theses
65
Messages
63
Textbooks
60
Festschriften
45
Military history
44
Livres audio
43
Congress
39
Fiction
39
Electronic books
38
Dictionaries
36
Drama
33
Aufsatzsammlung
32
Documentary
32
Environmental films
32
Early works
31
more ...