Signatura
N - Fine Arts
1,661
G - Geography, Anthropology, Recreation
877
P - Language and Literature
454
M - Music
375
T - Technology
269
H - Social Science
91
B - Philosophy, Psychology, Religion
43
S - Agriculture
33
F - General American History
20
C - Historical Sciences
17
Q - Science
13
R - Medicine
10
Z - Library Science
10
D - World History
9
L - Education
7
A - General Works
6
E - United States History
5
K - Law
3
U - Military Science
2