Classification
D - World History
519
B - Philosophy, Psychology, Religion
354
A - General Works
328
M - Music
179
C - Historical Sciences
121
R - Medicine
103
P - Language and Literature
73
H - Social Science
67
Z - Library Science
29
E - United States History
26
J - Political Science
14
F - General American History
12
K - Law
11
N - Fine Arts
10
T - Technology
10
U - Military Science
10
L - Education
2
Q - Science
2
V - Naval Science
1