Library of Congress Call Number
Z - Library Science
428
L - Education
222
R - Medicine
170
C - Historical Sciences
107
D - World History
59
F - General American History
45
H - Social Science
41
E - United States History
25
J - Political Science
25
P - Language and Literature
13
A - General Works
8
G - Geography, Anthropology, Recreation
5
K - Law
5
T - Technology
3
M - Music
2
U - Military Science
2
N - Fine Arts
1