Signatura
N - Fine Arts
2,568
P - Language and Literature
1,661
M - Music
788
D - World History
613
T - Technology
327
B - Philosophy, Psychology, Religion
248
H - Social Science
247
E - United States History
163
G - Geography, Anthropology, Recreation
121
F - General American History
115
C - Historical Sciences
90
J - Political Science
88
K - Law
82
R - Medicine
69
A - General Works
50
Z - Library Science
50
Q - Science
35
L - Education
29
S - Agriculture
13
U - Military Science
11
V - Naval Science
7