Classification
H - Social Science
367
M - Music
142
J - Political Science
50
S - Agriculture
37
L - Education
27
D - World History
26
N - Fine Arts
22
P - Language and Literature
22
T - Technology
18
R - Medicine
13
A - General Works
12
C - Historical Sciences
10
K - Law
8
Q - Science
7
G - Geography, Anthropology, Recreation
6
E - United States History
3
F - General American History
3
Z - Library Science
3
B - Philosophy, Psychology, Religion
2
U - Military Science
1