Library of Congress Call Number
T - Technology
916
N - Fine Arts
109
P - Language and Literature
48
F - General American History
41
J - Political Science
33
E - United States History
32
D - World History
30
H - Social Science
26
G - Geography, Anthropology, Recreation
20
Z - Library Science
19
Q - Science
8
B - Philosophy, Psychology, Religion
7
R - Medicine
5
C - Historical Sciences
3
U - Military Science
2
A - General Works
1
L - Education
1
M - Music
1
S - Agriculture
1