Genre
Government publications
2,117
History
1,509
Statistics
930
Congresses
916
Conference papers and proceedings
776
Rules and practice
722
Biography
656
Periodicals
641
Congrès
637
Criticism, interpretation, etc
556
Statistiques
512
Biographies
399
Handbooks, manuals, etc
393
Maps
349
Actes de congrès
344
Bibliography
337
Exhibitions
319
Congress
279
Aufsatzsammlung
226
Handbooks and manuals
203
Fiction
199
United States Military Academy
197
Catalogs
186
Bibliographies
185
Sources
180
Exhibition catalogs
179
Internet resource
167
Case studies
161
Legislative hearings
149
Drama
145
Audiences législatives
143
Bibliographie
141
Guides, manuels, etc
139
Guides et manuels
137
Rules
137
Pictorial works
132
Expositions
112
Romans, nouvelles, etc
109
Catalogues d'exposition
104
exhibition catalogs
99
Handbook
98
Tables
95
bibliographies
94
Census data
93
Treaties
93
bibliography
92
collective biographies
92
bibliografía
91
bibliographie
91
Directories
86
more ...