CLASSIFICATION
H - Social Science
3,514
P - Language and Literature
997
Q - Science
885
B - Philosophy, Psychology, Religion
818
D - World History
562
L - Education
362
J - Political Science
339
T - Technology
235
R - Medicine
222
G - Geography, Anthropology, Recreation
152
K - Law
102
N - Fine Arts
75
E - United States History
62
Z - Library Science
54
C - Historical Sciences
30
A - General Works
28
S - Agriculture
21
M - Music
16
U - Military Science
14
F - General American History
11