CLASSIFICATION
H - Social Science
170 218
P - Language and Literature
94 906
Q - Science
81 535
D - World History
48 159
T - Technology
44 019
L - Education
37 741
R - Medicine
36 407
B - Philosophy, Psychology, Religion
34 538
J - Political Science
23 565
G - Geography, Anthropology, Recreation
22 421
N - Fine Arts
22 036
K - Law
21 694
M - Music
12 806
F - General American History
11 390
Z - Library Science
10 325
S - Agriculture
9 419
E - United States History
6 981
C - Historical Sciences
6 351
U - Military Science
2 005
A - General Works
1 966
V - Naval Science
396