Library of Congress Call Number
E - United States History
6
B - Philosophy, Psychology, Religion
5
F - General American History
4
D - World History
3
H - Social Science
3
L - Education
3
P - Language and Literature
3
T - Technology
3
G - Geography, Anthropology, Recreation
2
R - Medicine
2
C - Historical Sciences
1
K - Law
1
M - Music
1
S - Agriculture
1
Z - Library Science
1