Library of Congress Call Number
P - Language and Literature
503
H - Social Science
467
R - Medicine
262
L - Education
212
J - Political Science
205
Q - Science
141
Z - Library Science
59
B - Philosophy, Psychology, Religion
51
S - Agriculture
42
E - United States History
40
G - Geography, Anthropology, Recreation
23
D - World History
14
K - Law
11
F - General American History
10
T - Technology
8
U - Military Science
8
C - Historical Sciences
7
N - Fine Arts
5
M - Music
2