Classification
K - Law
121
M - Music
85
F - General American History
84
H - Social Science
64
E - United States History
45
R - Medicine
39
A - General Works
38
J - Political Science
31
B - Philosophy, Psychology, Religion
28
P - Language and Literature
26
S - Agriculture
19
Q - Science
14
C - Historical Sciences
11
D - World History
10
Z - Library Science
10
N - Fine Arts
9
T - Technology
7
G - Geography, Anthropology, Recreation
3
L - Education
3
U - Military Science
2