Número de Clasificación
A - General Works
1,328
B - Philosophy, Psychology, Religion
916
C - Historical Sciences
374
N - Fine Arts
364
K - Law
179
M - Music
123
D - World History
102
E - United States History
49
S - Agriculture
43
H - Social Science
39
Z - Library Science
30
R - Medicine
7
T - Technology
5
J - Political Science
4
P - Language and Literature
4
U - Military Science
4
F - General American History
3
L - Education
2
V - Naval Science
2
G - Geography, Anthropology, Recreation
1