Signatura
H - Social Science
985
S - Agriculture
373
T - Technology
110
D - World History
96
F - General American History
66
G - Geography, Anthropology, Recreation
57
N - Fine Arts
43
B - Philosophy, Psychology, Religion
30
K - Law
22
P - Language and Literature
22
M - Music
17
Q - Science
15
U - Military Science
14
L - Education
12
R - Medicine
11
A - General Works
10
J - Political Science
10
Z - Library Science
9
C - Historical Sciences
5
V - Naval Science
4
E - United States History
1