Classification
P - Language and Literature
1,492
Q - Science
320
B - Philosophy, Psychology, Religion
29
R - Medicine
19
D - World History
16
H - Social Science
12
K - Law
12
J - Political Science
10
G - Geography, Anthropology, Recreation
9
N - Fine Arts
8
S - Agriculture
5
E - United States History
3
F - General American History
2
T - Technology
2
A - General Works
1
C - Historical Sciences
1
L - Education
1
M - Music
1
Z - Library Science
1