Library of Congress Call Number
H - Social Science
311
C - Historical Sciences
17
B - Philosophy, Psychology, Religion
15
M - Music
15
D - World History
11
R - Medicine
7
F - General American History
6
Z - Library Science
3
A - General Works
2
E - United States History
2
K - Law
2
P - Language and Literature
2
U - Military Science
1