| General Works (A) |
3,408
|
93
|
| Philosophy, Psychology, Religion (B) |
2,956
|
102
|
| Auxiliary Sciences of History (C) |
605
|
74
|
| World History (D) |
4,292
|
97
|
| History of the Americas (E) |
641
|
76
|
| History of the Americas (F) |
1,173
|
84
|
| Geography, Anthropology, Recreation (G) |
2,358
|
98
|
| Social Sciences (H) |
15,665
|
117
|
| Political Science (J) |
1,956
|
85
|
| Law (K) |
4,487
|
65
|
| Education (L) |
3,205
|
99
|
| Music (M) |
667
|
63
|
| Fine Arts (N) |
2,285
|
89
|
| Language and Literature (P) |
4,942
|
105
|
| Science (Q) |
2,340
|
83
|
| Mathematics (QA) |
2,718
|
83
|
| Astronony (QB) |
720
|
41
|
| Physics (QC) |
2,289
|
70
|
| Chemistry (QD) |
1,653
|
70
|
| Geology (QE) |
2,257
|
63
|
| Natural history - Biology (QH) |
2,431
|
89
|
| Botany (QK) |
955
|
68
|
| Zoology (QL) |
1,559
|
82
|
| Human anatomy (QM) |
24
|
15
|
| Physiology (QP) |
837
|
75
|
| Microbiology (QR) |
340
|
57
|
| Medicine (R) |
5,775
|
111
|
| Agriculture (S) |
6,146
|
81
|
| Technology (T) |
16,764
|
107
|
| Military Science (U) |
809
|
48
|
| Naval Science (V) |
294
|
32
|
| Bibliography, Library Science, Information Resources (Z) |
2,921
|
89
|
| Unknown |
41,369
|
128
|
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