Classification
H - Social Science
2,355
M - Music
711
S - Agriculture
202
F - General American History
140
L - Education
129
T - Technology
94
R - Medicine
76
G - Geography, Anthropology, Recreation
36
D - World History
35
J - Political Science
24
Q - Science
24
N - Fine Arts
14
P - Language and Literature
13
K - Law
11
B - Philosophy, Psychology, Religion
10
Z - Library Science
9
A - General Works
3
E - United States History
3
U - Military Science
1