CLASSIFICATION
G - Geography, Anthropology, Recreation
127
B - Philosophy, Psychology, Religion
87
H - Social Science
68
Q - Science
61
T - Technology
18
R - Medicine
8
N - Fine Arts
7
C - Historical Sciences
5
D - World History
5
S - Agriculture
5
E - United States History
4
J - Political Science
2
L - Education
2
F - General American History
1
V - Naval Science
1