CLASSIFICATION
L - Education
19,253
H - Social Science
6,501
P - Language and Literature
5,785
B - Philosophy, Psychology, Religion
3,498
Q - Science
2,664
R - Medicine
2,529
C - Historical Sciences
2,130
D - World History
1,301
G - Geography, Anthropology, Recreation
826
T - Technology
721
N - Fine Arts
711
J - Political Science
500
Z - Library Science
455
E - United States History
328
K - Law
273
M - Music
213
S - Agriculture
177
A - General Works
109
U - Military Science
62
F - General American History
42
V - Naval Science
24