Classification
M - Music
607
D - World History
592
P - Language and Literature
402
J - Political Science
286
H - Social Science
273
B - Philosophy, Psychology, Religion
231
R - Medicine
197
A - General Works
189
K - Law
95
C - Historical Sciences
94
F - General American History
92
Z - Library Science
76
E - United States History
75
Q - Science
52
U - Military Science
47
S - Agriculture
46
L - Education
38
N - Fine Arts
22
T - Technology
21
G - Geography, Anthropology, Recreation
18
V - Naval Science
1