CLASSIFICATION
G - Geography, Anthropology, Recreation
157
H - Social Science
110
Q - Science
34
L - Education
26
K - Law
16
T - Technology
8
A - General Works
5
D - World History
3
R - Medicine
3
M - Music
2
S - Agriculture
2
V - Naval Science
2
B - Philosophy, Psychology, Religion
1
C - Historical Sciences
1
F - General American History
1
J - Political Science
1
N - Fine Arts
1
P - Language and Literature
1