Classification
M - Music
797
P - Language and Literature
524
D - World History
267
B - Philosophy, Psychology, Religion
187
N - Fine Arts
137
F - General American History
123
Q - Science
80
H - Social Science
74
R - Medicine
64
A - General Works
59
K - Law
43
C - Historical Sciences
39
J - Political Science
32
E - United States History
27
G - Geography, Anthropology, Recreation
25
Z - Library Science
17
S - Agriculture
15
T - Technology
9
L - Education
4
U - Military Science
1
V - Naval Science
1