| General Works (A) |
3,798
|
100
|
| Philosophy, Psychology, Religion (B) |
3,328
|
109
|
| Auxiliary Sciences of History (C) |
656
|
80
|
| World History (D) |
4,737
|
103
|
| History of the Americas (E) |
737
|
82
|
| History of the Americas (F) |
1,286
|
89
|
| Geography, Anthropology, Recreation (G) |
2,490
|
105
|
| Social Sciences (H) |
16,846
|
122
|
| Political Science (J) |
2,139
|
91
|
| Law (K) |
4,593
|
71
|
| Education (L) |
3,434
|
106
|
| Music (M) |
829
|
72
|
| Fine Arts (N) |
2,567
|
95
|
| Language and Literature (P) |
5,525
|
110
|
| Science (Q) |
2,414
|
89
|
| Mathematics (QA) |
2,340
|
89
|
| Astronony (QB) |
742
|
46
|
| Physics (QC) |
2,326
|
75
|
| Chemistry (QD) |
1,693
|
76
|
| Geology (QE) |
2,279
|
69
|
| Natural history - Biology (QH) |
2,515
|
96
|
| Botany (QK) |
969
|
69
|
| Zoology (QL) |
1,604
|
87
|
| Human anatomy (QM) |
26
|
20
|
| Physiology (QP) |
860
|
82
|
| Microbiology (QR) |
349
|
61
|
| Medicine (R) |
5,891
|
116
|
| Agriculture (S) |
6,285
|
85
|
| Technology (T) |
16,746
|
115
|
| Military Science (U) |
844
|
57
|
| Naval Science (V) |
301
|
36
|
| Bibliography, Library Science, Information Resources (Z) |
3,278
|
96
|
| Unknown |
42,802
|
135
|
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