Ταξιθετικός Αριθμός
A - General Works
4
B - Philosophy, Psychology, Religion
4
C - Historical Sciences
2
D - World History
4
E - United States History
24
F - General American History
1
G - Geography, Anthropology, Recreation
2
H - Social Science
121
J - Political Science
14
K - Law
52
L - Education
93
M - Music
4
N - Fine Arts
3
P - Language and Literature
11
Q - Science
4
R - Medicine
11
S - Agriculture
2
T - Technology
6
U - Military Science
4
Z - Library Science
15