Classification
P - Language and Literature
6,456
M - Music
1,610
H - Social Science
719
B - Philosophy, Psychology, Religion
506
D - World History
395
A - General Works
353
Q - Science
311
L - Education
143
J - Political Science
141
T - Technology
131
N - Fine Arts
128
C - Historical Sciences
118
R - Medicine
115
G - Geography, Anthropology, Recreation
113
S - Agriculture
99
F - General American History
81
K - Law
58
E - United States History
33
Z - Library Science
32
U - Military Science
20
V - Naval Science
8