CLASSIFICATION
D - World History
172
Q - Science
162
T - Technology
72
N - Fine Arts
47
B - Philosophy, Psychology, Religion
45
G - Geography, Anthropology, Recreation
38
R - Medicine
33
S - Agriculture
27
F - General American History
17
H - Social Science
16
E - United States History
6
C - Historical Sciences
4
P - Language and Literature
2
V - Naval Science
1