Classification
P - Language and Literature
43
J - Political Science
9
H - Social Science
8
Q - Science
8
D - World History
5
B - Philosophy, Psychology, Religion
2
M - Music
2
C - Historical Sciences
1
E - United States History
1
G - Geography, Anthropology, Recreation
1
K - Law
1
R - Medicine
1
S - Agriculture
1
T - Technology
1