| General Works (A) |
3,158
|
77
|
| Philosophy, Psychology, Religion (B) |
2,841
|
79
|
| Auxiliary Sciences of History (C) |
550
|
57
|
| World History (D) |
4,017
|
78
|
| History of the Americas (E) |
566
|
61
|
| History of the Americas (F) |
1,066
|
66
|
| Geography, Anthropology, Recreation (G) |
2,214
|
83
|
| Social Sciences (H) |
14,917
|
96
|
| Political Science (J) |
1,863
|
68
|
| Law (K) |
4,371
|
48
|
| Education (L) |
2,406
|
77
|
| Music (M) |
522
|
50
|
| Fine Arts (N) |
1,998
|
71
|
| Language and Literature (P) |
4,496
|
87
|
| Science (Q) |
2,277
|
68
|
| Mathematics (QA) |
2,095
|
67
|
| Astronony (QB) |
707
|
35
|
| Physics (QC) |
2,245
|
63
|
| Chemistry (QD) |
1,561
|
62
|
| Geology (QE) |
2,193
|
53
|
| Natural history - Biology (QH) |
2,367
|
74
|
| Botany (QK) |
925
|
53
|
| Zoology (QL) |
1,496
|
65
|
| Human anatomy (QM) |
24
|
13
|
| Physiology (QP) |
813
|
62
|
| Microbiology (QR) |
335
|
43
|
| Medicine (R) |
5,621
|
88
|
| Agriculture (S) |
5,976
|
71
|
| Technology (T) |
15,841
|
92
|
| Military Science (U) |
749
|
42
|
| Naval Science (V) |
283
|
26
|
| Bibliography, Library Science, Information Resources (Z) |
2,673
|
67
|
| Unknown |
39,664
|
103
|
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