Classification
M - Music
3,224
P - Language and Literature
1,411
B - Philosophy, Psychology, Religion
371
A - General Works
315
D - World History
201
H - Social Science
85
C - Historical Sciences
40
L - Education
35
S - Agriculture
20
G - Geography, Anthropology, Recreation
17
N - Fine Arts
15
R - Medicine
13
Z - Library Science
13
J - Political Science
12
Q - Science
11
T - Technology
5
F - General American History
4
U - Military Science
4
E - United States History
1
K - Law
1