Classification
B - Philosophy, Psychology, Religion
1,208
M - Music
727
P - Language and Literature
595
F - General American History
248
A - General Works
169
D - World History
117
R - Medicine
96
C - Historical Sciences
35
H - Social Science
35
S - Agriculture
35
G - Geography, Anthropology, Recreation
32
E - United States History
24
Z - Library Science
16
L - Education
14
N - Fine Arts
12
J - Political Science
10
K - Law
9
Q - Science
7
T - Technology
2