Classification
J - Political Science
307
D - World History
294
M - Music
213
K - Law
145
H - Social Science
57
E - United States History
45
A - General Works
42
Z - Library Science
36
F - General American History
33
U - Military Science
9
P - Language and Literature
6
C - Historical Sciences
3
N - Fine Arts
3
L - Education
2
S - Agriculture
2