Library of Congress Call Number
Q - Science
301
G - Geography, Anthropology, Recreation
52
B - Philosophy, Psychology, Religion
29
J - Political Science
23
F - General American History
21
S - Agriculture
21
E - United States History
19
H - Social Science
17
P - Language and Literature
13
R - Medicine
8
T - Technology
5
D - World History
3
C - Historical Sciences
2
N - Fine Arts
1