סימן המיקום
H - Social Science
44
Q - Science
20
T - Technology
13
P - Language and Literature
12
R - Medicine
12
G - Geography, Anthropology, Recreation
10
K - Law
9
L - Education
8
B - Philosophy, Psychology, Religion
7
S - Agriculture
6
D - World History
4
F - General American History
4
J - Political Science
3
M - Music
3
A - General Works
2
E - United States History
2
N - Fine Arts
2
C - Historical Sciences
1
Z - Library Science
1