CLASSIFICATION
H - Social Science
21,893
P - Language and Literature
11,116
D - World History
9,675
K - Law
8,983
L - Education
8,015
J - Political Science
3,495
S - Agriculture
2,287
G - Geography, Anthropology, Recreation
2,227
Q - Science
2,007
T - Technology
1,793
B - Philosophy, Psychology, Religion
1,588
R - Medicine
1,524
N - Fine Arts
1,281
Z - Library Science
582
C - Historical Sciences
530
M - Music
433
U - Military Science
429
A - General Works
210
E - United States History
184
F - General American History
65
V - Naval Science
42