Classification
K - Law
242
S - Agriculture
212
T - Technology
173
H - Social Science
159
D - World History
123
A - General Works
117
E - United States History
107
R - Medicine
93
J - Political Science
90
Q - Science
85
B - Philosophy, Psychology, Religion
83
N - Fine Arts
51
P - Language and Literature
45
L - Education
32
F - General American History
31
Z - Library Science
21
G - Geography, Anthropology, Recreation
15
M - Music
15
U - Military Science
14
V - Naval Science
9
C - Historical Sciences
8