Genre
Legislative materials
5,150
Legislative hearings
4,405
History
3,697
Criticism, interpretation, etc
817
Biography
733
Biographies
401
Congresses
379
Rules and practice
363
Maps
361
Statistics
348
Case studies
315
Conference papers and proceedings
301
Documentary films
297
Guidebooks
248
Sources
181
Nonfiction films
160
Juvenile literature
155
Legislative histories
147
Documentary television programs
143
Cases
140
Television news programs
132
Study guides
118
Trials, litigation, etc
114
Trial and arbitral proceedings
107
Statutes and codes
101
Periodicals
100
Handbooks, manuals, etc
91
Interviews
90
Fiction
82
Treaties
79
Bibliography
76
Catalogs
75
Records and briefs
72
Early works to 1800
71
Pictorial works
68
Educational films
67
Broadsides
61
Cross-cultural studies
60
Songs and music
60
Government publications
58
National songs
58
Constitutional amendments
56
Short films
55
Personal narratives
52
Bibliographies
47
Identification
47
Scores
45
Autobiographies
44
Military history
43
Examinations, questions, etc
42
more ...