Classification
Z - Library Science
105
K - Law
95
D - World History
86
M - Music
77
H - Social Science
49
E - United States History
48
A - General Works
46
F - General American History
33
B - Philosophy, Psychology, Religion
32
P - Language and Literature
28
C - Historical Sciences
22
R - Medicine
22
Q - Science
15
T - Technology
15
J - Political Science
14
S - Agriculture
8
L - Education
6
U - Military Science
5
G - Geography, Anthropology, Recreation
2
N - Fine Arts
2
V - Naval Science
1