Classification
H - Social Science
1,173
R - Medicine
494
M - Music
379
B - Philosophy, Psychology, Religion
214
P - Language and Literature
180
A - General Works
114
S - Agriculture
58
D - World History
52
C - Historical Sciences
50
J - Political Science
49
F - General American History
47
K - Law
27
E - United States History
16
T - Technology
10
Z - Library Science
6
G - Geography, Anthropology, Recreation
4
N - Fine Arts
4
Q - Science
2
U - Military Science
2
L - Education
1