CLASSIFICATION
H - Social Science
448
K - Law
50
C - Historical Sciences
44
D - World History
29
L - Education
24
G - Geography, Anthropology, Recreation
18
F - General American History
11
A - General Works
9
J - Political Science
9
S - Agriculture
8
E - United States History
5
V - Naval Science
2
Z - Library Science
2
B - Philosophy, Psychology, Religion
1
P - Language and Literature
1
Q - Science
1
T - Technology
1
U - Military Science
1