סימן המיקום
F - General American History
33
H - Social Science
31
P - Language and Literature
18
D - World History
12
G - Geography, Anthropology, Recreation
8
E - United States History
5
A - General Works
3
N - Fine Arts
3
B - Philosophy, Psychology, Religion
2
J - Political Science
2
T - Technology
2
M - Music
1
R - Medicine
1