Classification
350 - Public administration & military science
23
340 - Law
13
820 - English & Old English literatures
13
320 - Political science
3
330 - Economics
2
973 - United States
2
285 - Presbyterian, Reformed & Congregational
1
300 - Social sciences
1
360 - Social problems & services; associations
1
576 - Genetics & evolution
1
630 - Agriculture & related technologies
1
900 - History & geography
1
923 - (Optional number)
1
970 - History of North America
1