Library of Congress Call Number
H - Social Science
450
Q - Science
369
T - Technology
309
G - Geography, Anthropology, Recreation
45
R - Medicine
37
B - Philosophy, Psychology, Religion
23
S - Agriculture
18
J - Political Science
15
U - Military Science
9
Z - Library Science
9
P - Language and Literature
7
C - Historical Sciences
2
M - Music
2
V - Naval Science
2
D - World History
1
E - United States History
1
K - Law
1
L - Education
1