Library of Congress Call Number
G - Geography, Anthropology, Recreation
838
B - Philosophy, Psychology, Religion
550
H - Social Science
493
P - Language and Literature
303
D - World History
274
E - United States History
178
F - General American History
145
R - Medicine
139
L - Education
94
J - Political Science
85
Q - Science
78
N - Fine Arts
51
C - Historical Sciences
48
K - Law
28
Z - Library Science
26
T - Technology
14
A - General Works
11
U - Military Science
10
M - Music
9
S - Agriculture
5