Signatura
U - Military Science
163
P - Language and Literature
114
T - Technology
110
B - Philosophy, Psychology, Religion
109
D - World History
97
H - Social Science
90
C - Historical Sciences
79
M - Music
72
S - Agriculture
65
G - Geography, Anthropology, Recreation
55
R - Medicine
46
E - United States History
43
F - General American History
42
N - Fine Arts
39
J - Political Science
36
A - General Works
35
L - Education
33
K - Law
32
Z - Library Science
21
Q - Science
13
V - Naval Science
12