CLASSIFICATION
H - Social Science
1,649
T - Technology
75
L - Education
55
G - Geography, Anthropology, Recreation
44
S - Agriculture
35
Q - Science
30
K - Law
28
R - Medicine
28
J - Political Science
25
E - United States History
6
P - Language and Literature
6
D - World History
5
N - Fine Arts
2
V - Naval Science
2
C - Historical Sciences
1
Z - Library Science
1