CLASSIFICATION
Q - Science
2,333
T - Technology
520
H - Social Science
449
R - Medicine
407
G - Geography, Anthropology, Recreation
83
B - Philosophy, Psychology, Religion
56
L - Education
35
S - Agriculture
34
M - Music
33
K - Law
19
P - Language and Literature
17
J - Political Science
15
Z - Library Science
12
N - Fine Arts
5
C - Historical Sciences
4
D - World History
4
E - United States History
3
U - Military Science
2
V - Naval Science
2
F - General American History
1