סימן המיקום
F - General American History
87
D - World History
68
C - Historical Sciences
26
B - Philosophy, Psychology, Religion
20
A - General Works
15
H - Social Science
15
P - Language and Literature
14
Q - Science
12
E - United States History
6
J - Political Science
5
G - Geography, Anthropology, Recreation
3
N - Fine Arts
2
K - Law
1
U - Military Science
1