Signum
H - Social Science
1 359
F - General American History
583
K - Law
575
J - Political Science
439
L - Education
432
G - Geography, Anthropology, Recreation
198
P - Language and Literature
180
B - Philosophy, Psychology, Religion
93
Q - Science
79
R - Medicine
76
N - Fine Arts
61
T - Technology
60
S - Agriculture
46
M - Music
28
E - United States History
24
Z - Library Science
19
C - Historical Sciences
17
D - World History
17
A - General Works
6
U - Military Science
2