Classification
809 - History, description & criticism
74
800 - Literature & rhetoric
36
810 - American literature in English
27
900 - History & geography
21
320 - Political science
8
100 - Philosophy & psychology
6
700 - The arts; fine & decorative arts
6
808 - Rhetoric & collections of literature
6
306 - Culture & institutions
5
791 - Public performances
5
305 - Social groups
4
973 - United States
4
140 - Specific philosophical schools
3
302 - Social interaction
3
801 - Philosophy & theory
3
170 - Ethics
2
297 - Islam, Babism & Bahai Faith
2
300 - Social sciences
2
301 - Sociology & anthropology
2
400 - Language
2
576 - Genetics & evolution
2
780 - Music
2
792 - Stage presentations
2
820 - English & Old English literatures
2
000 - Computer science, information & general works
1
006 - Special computer methods
1
190 - Modern western philosophy
1
200 - Religion
1
201 - Religious mythology & social theology
1
271 - Religious orders in church history
1
289 - Other denominations & sects
1
296 - Judaism
1
303 - Social processes
1
330 - Economics
1
331 - Labor economics
1
333 - Economics of land & energy
1
340 - Law
1
370 - Education
1
380 - Commerce, communications & transportation
1
410 - Linguistics
1
418 - Standard usage & applied linguistics
1
500 - Natural sciences & mathematics
1
581 - Specific topics in natural history
1
610 - Medicine & health
1
770 - Photography, photographs & computer art
1
790 - Recreational & performing arts
1
811 - American poetry in English
1
813 - American fiction in English
1
860 - Spanish & Portuguese literatures
1
897 - North American native literatures
1