CLASSIFICATION
D - World History
7,752
H - Social Science
6,673
P - Language and Literature
2,555
J - Political Science
2,248
B - Philosophy, Psychology, Religion
1,756
N - Fine Arts
891
L - Education
853
G - Geography, Anthropology, Recreation
806
T - Technology
519
Q - Science
505
E - United States History
412
U - Military Science
338
Z - Library Science
253
K - Law
234
S - Agriculture
196
C - Historical Sciences
187
A - General Works
163
F - General American History
108
R - Medicine
108
M - Music
98
V - Naval Science
29