Klassifikationsnummer
F - General American History
863
H - Social Science
594
P - Language and Literature
535
J - Political Science
209
K - Law
185
N - Fine Arts
184
E - United States History
164
B - Philosophy, Psychology, Religion
133
G - Geography, Anthropology, Recreation
95
Z - Library Science
91
Q - Science
90
L - Education
77
R - Medicine
67
T - Technology
47
D - World History
41
C - Historical Sciences
32
M - Music
29
S - Agriculture
25
A - General Works
22
U - Military Science
6
V - Naval Science
3