סימן המיקום
K - Law
137
R - Medicine
108
Q - Science
100
H - Social Science
88
T - Technology
77
P - Language and Literature
70
D - World History
41
F - General American History
37
B - Philosophy, Psychology, Religion
34
J - Political Science
34
G - Geography, Anthropology, Recreation
31
A - General Works
27
L - Education
27
S - Agriculture
26
Z - Library Science
19
N - Fine Arts
15
C - Historical Sciences
9
E - United States History
9
M - Music
4
U - Military Science
2