CLASSIFICATION
H - Social Science
95
P - Language and Literature
65
G - Geography, Anthropology, Recreation
29
D - World History
17
R - Medicine
16
K - Law
14
L - Education
13
Q - Science
8
T - Technology
8
A - General Works
7
B - Philosophy, Psychology, Religion
4
V - Naval Science
3
C - Historical Sciences
2
E - United States History
1
F - General American History
1
J - Political Science
1
N - Fine Arts
1
S - Agriculture
1