Signum
F - General American History
87
H - Social Science
30
J - Political Science
28
P - Language and Literature
23
B - Philosophy, Psychology, Religion
16
K - Law
10
L - Education
7
D - World History
6
N - Fine Arts
5
Q - Science
4
Z - Library Science
4
E - United States History
3
G - Geography, Anthropology, Recreation
3
R - Medicine
2
T - Technology
2
A - General Works
1
C - Historical Sciences
1
V - Naval Science
1