CLASSIFICATION
H - Social Science
182
P - Language and Literature
55
L - Education
29
S - Agriculture
29
G - Geography, Anthropology, Recreation
24
Q - Science
21
D - World History
19
T - Technology
12
J - Political Science
9
B - Philosophy, Psychology, Religion
6
E - United States History
6
R - Medicine
5
M - Music
2
N - Fine Arts
2
U - Military Science
2
K - Law
1
Z - Library Science
1