Classification
H - Social Science
150
K - Law
96
P - Language and Literature
70
D - World History
64
C - Historical Sciences
46
J - Political Science
38
R - Medicine
28
B - Philosophy, Psychology, Religion
25
A - General Works
23
M - Music
15
Q - Science
11
T - Technology
8
Z - Library Science
8
G - Geography, Anthropology, Recreation
7
N - Fine Arts
5
E - United States History
4
L - Education
4
S - Agriculture
2
U - Military Science
2
F - General American History
1