Library of Congress Call Number
E - United States History
465
H - Social Science
276
P - Language and Literature
171
F - General American History
84
D - World History
82
G - Geography, Anthropology, Recreation
68
L - Education
61
J - Political Science
56
B - Philosophy, Psychology, Religion
49
Z - Library Science
25
R - Medicine
18
K - Law
17
Q - Science
5
C - Historical Sciences
4
N - Fine Arts
3
M - Music
2