CLASSIFICATION
H - Social Science
1,140
N - Fine Arts
229
L - Education
124
R - Medicine
45
T - Technology
32
G - Geography, Anthropology, Recreation
23
C - Historical Sciences
16
S - Agriculture
16
J - Political Science
13
D - World History
10
K - Law
8
Z - Library Science
6
Q - Science
5
B - Philosophy, Psychology, Religion
4
E - United States History
4
M - Music
3
A - General Works
2
F - General American History
2
U - Military Science
1