Classification
900 - History & geography
48
320 - Political science
9
610 - Medicine & health
9
300 - Social sciences
8
330 - Economics
8
820 - English & Old English literatures
7
340 - Law
5
800 - Literature & rhetoric
5
940 - History of Europe
4
942 - England & Wales
4
296 - Judaism
3
305 - Social groups
3
306 - Culture & institutions
3
355 - Military science
3
930 - History of ancient world to ca. 499
3
941 - British Isles
3
100 - Philosophy & psychology
2
200 - Religion
2
362 - Social welfare problems & services
2
017 - General subject catalogs
1
027 - General libraries
1
091 - Manuscripts
1
140 - Specific philosophical schools
1
235 - Spiritual beings
1
270 - History of Christianity & Christian church
1
274 - History of Christianity in Europe
1
282 - Roman Catholic Church
1
309 - [Unassigned]
1
327 - International relations
1
365 - Penal & related institutions
1
370 - Education
1
381 - Commerce
1
382 - International commerce
1
390 - Customs, etiquette & folklore
1
392 - Customs of life cycle & domestic life
1
400 - Language
1
580 - Plants (Botany)
1
581 - Specific topics in natural history
1
677 - Textiles
1
704 - Special topics in fine & decorative arts
1
709 - Historical, geographic & persons treatment
1
738 - Ceramic arts
1
746 - Textile arts
1
907 - Education, research & related topics
1
909 - World history
1
936 - Europe north & west of Italy to ca. 499
1
943 - Central Europe; Germany
1
945 - Italian Peninsula & adjacent islands
1
946 - Iberian Peninsula & adjacent islands
1
947 - Eastern Europe; Russia
1
more ...