CLASSIFICATION
H - Social Science
52
T - Technology
42
C - Historical Sciences
38
D - World History
25
K - Law
24
L - Education
23
N - Fine Arts
13
A - General Works
9
G - Geography, Anthropology, Recreation
9
Q - Science
5
Z - Library Science
5
S - Agriculture
3
E - United States History
2
M - Music
2
P - Language and Literature
2
F - General American History
1
J - Political Science
1
U - Military Science
1
V - Naval Science
1