Ταξιθετικός Αριθμός
H - Social Science
17.104
P - Language and Literature
9.133
L - Education
7.311
R - Medicine
7.165
B - Philosophy, Psychology, Religion
6.945
Q - Science
6.884
K - Law
5.837
T - Technology
5.333
J - Political Science
3.621
S - Agriculture
3.566
G - Geography, Anthropology, Recreation
2.854
F - General American History
2.326
N - Fine Arts
1.746
D - World History
1.701
Z - Library Science
833
C - Historical Sciences
568
A - General Works
496
M - Music
415
E - United States History
203
U - Military Science
151
V - Naval Science
30