Classification
M - Music
570
D - World History
353
P - Language and Literature
243
K - Law
170
R - Medicine
163
H - Social Science
150
B - Philosophy, Psychology, Religion
122
C - Historical Sciences
121
A - General Works
77
T - Technology
59
E - United States History
53
F - General American History
43
S - Agriculture
41
Q - Science
39
J - Political Science
25
L - Education
20
G - Geography, Anthropology, Recreation
18
N - Fine Arts
12
Z - Library Science
8
U - Military Science
2