CLASSIFICATION
H - Social Science
1,151
G - Geography, Anthropology, Recreation
435
T - Technology
110
Q - Science
80
K - Law
58
S - Agriculture
19
J - Political Science
18
L - Education
15
R - Medicine
8
A - General Works
5
V - Naval Science
5
C - Historical Sciences
4
D - World History
3
M - Music
3
P - Language and Literature
2
E - United States History
1
N - Fine Arts
1
Z - Library Science
1