Genre
Periodicals
17,171
Electronic books
12,257
Statistics
11,541
History
6,855
Legislative hearings
3,447
Congresses
3,131
Conference papers and proceedings
2,280
Early works to 1800
2,201
Case studies
1,462
Dictionaries
1,347
Legislative materials
1,305
Handbooks, manuals, etc
1,256
Directories
1,195
Early works
1,080
Government publications
971
Sources
957
Academic theses
924
Broadsides
724
Bibliography
715
Handbooks and manuals
685
Thèses et écrits académiques
660
Rules and practice
653
Pamphlets
640
Rules
483
Electronic journals
445
Internet videos
439
Biography
402
dissertations
365
doctoral dissertations
341
theses
341
masters theses
340
Trials, litigation, etc
336
Printed ephemera
314
Academic Dissertation
289
Statutes and codes
261
Biographies
258
Bibliographies
255
Posters
224
Databases
218
Périodiques
213
Périodiques
199
Cases
193
Legislative histories
186
Hochschulschrift
183
Speeches in Congress
177
Serial publications
173
Interviews
168
Statistiques
164
Electronic book
154
Educational films
148
more ...