Library of Congress Call Number
Z - Library Science
392
Q - Science
35
T - Technology
27
H - Social Science
16
P - Language and Literature
9
R - Medicine
7
B - Philosophy, Psychology, Religion
4
C - Historical Sciences
3
L - Education
3
E - United States History
2
M - Music
2
A - General Works
1
D - World History
1
G - Geography, Anthropology, Recreation
1
K - Law
1