CLASSIFICATION
H - Social Science
1,438
T - Technology
366
Q - Science
309
R - Medicine
185
B - Philosophy, Psychology, Religion
110
G - Geography, Anthropology, Recreation
85
L - Education
45
P - Language and Literature
27
S - Agriculture
21
J - Political Science
17
Z - Library Science
15
M - Music
9
C - Historical Sciences
6
D - World History
6
A - General Works
2
K - Law
2
E - United States History
1
F - General American History
1
U - Military Science
1