Classification
H - Social Science
46
K - Law
38
T - Technology
28
J - Political Science
24
Z - Library Science
20
A - General Works
19
R - Medicine
17
S - Agriculture
17
B - Philosophy, Psychology, Religion
9
F - General American History
8
Q - Science
8
D - World History
6
G - Geography, Anthropology, Recreation
6
P - Language and Literature
6
E - United States History
5
C - Historical Sciences
2
L - Education
2
N - Fine Arts
2
M - Music
1