סימן המיקום
D - World History
29
C - Historical Sciences
19
H - Social Science
16
Q - Science
12
B - Philosophy, Psychology, Religion
8
P - Language and Literature
8
R - Medicine
8
E - United States History
6
F - General American History
5
Z - Library Science
4
G - Geography, Anthropology, Recreation
3
N - Fine Arts
2
T - Technology
2
A - General Works
1
L - Education
1