Library of Congress Call Number
D - World History
51
H - Social Science
33
P - Language and Literature
30
J - Political Science
15
E - United States History
9
N - Fine Arts
7
Z - Library Science
5
B - Philosophy, Psychology, Religion
3
G - Geography, Anthropology, Recreation
3
T - Technology
3
L - Education
2
M - Music
2
R - Medicine
2
A - General Works
1
K - Law
1
S - Agriculture
1