Counts by subject

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Counts by subject

Subject archived No. of titles No. of institutions
General Works (A) 13,976 112
Philosophy, Psychology, Religion (B) 9,882 121
Auxiliary Sciences of History (C) 2,877 93
World History (D) 20,088 115
History of the Americas (E) 3,003 94
History of the Americas (F) 9,262 100
Geography, Anthropology, Recreation (G) 8,165 116
Social Sciences (H) 89,184 135
Political Science (J) 12,469 104
Law (K) 15,627 85
Education (L) 15,381 117
Music (M) 2,676 84
Fine Arts (N) 7,371 109
Language and Literature (P) 18,070 122
Science (Q) 4,647 95
Mathematics (QA) 4,143 98
Astronony (QB) 2,006 53
Physics (QC) 4,441 84
Chemistry (QD) 2,177 85
Geology (QE) 4,048 79
Natural history - Biology (QH) 4,485 105
Botany (QK) 1,834 77
Zoology (QL) 3,132 97
Human anatomy (QM) 42 22
Physiology (QP) 1,199 92
Microbiology (QR) 503 69
Medicine (R) 12,747 126
Agriculture (S) 19,510 93
Technology (T) 30,420 123
Military Science (U) 2,791 65
Naval Science (V) 1,070 42
Bibliography, Library Science, Information Resources (Z) 14,028 108
Unknown 135,338 146