Classification
M - Music
459
D - World History
245
J - Political Science
90
A - General Works
74
H - Social Science
41
P - Language and Literature
27
B - Philosophy, Psychology, Religion
25
L - Education
25
N - Fine Arts
9
U - Military Science
5
Z - Library Science
5
R - Medicine
4
C - Historical Sciences
3
E - United States History
2
Q - Science
2
T - Technology
2
V - Naval Science
2