Classification
Z - Library Science
227
D - World History
214
M - Music
211
E - United States History
122
F - General American History
99
K - Law
51
C - Historical Sciences
37
H - Social Science
37
T - Technology
28
J - Political Science
24
B - Philosophy, Psychology, Religion
19
U - Military Science
14
A - General Works
9
L - Education
9
N - Fine Arts
6
P - Language and Literature
6
Q - Science
6
S - Agriculture
6
R - Medicine
5
V - Naval Science
5
G - Geography, Anthropology, Recreation
1