Library of Congress Call Number
E - United States History
64
H - Social Science
27
F - General American History
13
P - Language and Literature
4
J - Political Science
3
S - Agriculture
3
C - Historical Sciences
2
K - Law
2
T - Technology
2
B - Philosophy, Psychology, Religion
1
G - Geography, Anthropology, Recreation
1
M - Music
1
N - Fine Arts
1
Z - Library Science
1