Library of Congress Call Number
R - Medicine
255
H - Social Science
183
K - Law
9
B - Philosophy, Psychology, Religion
5
U - Military Science
5
D - World History
4
Q - Science
3
M - Music
2
C - Historical Sciences
1
E - United States History
1
G - Geography, Anthropology, Recreation
1
L - Education
1
P - Language and Literature
1
T - Technology
1
Z - Library Science
1