Classification
P - Language and Literature
133 283
M - Music
13 867
F - General American History
4 160
D - World History
3 432
A - General Works
3 271
Q - Science
3 255
H - Social Science
2 821
B - Philosophy, Psychology, Religion
2 681
K - Law
1 580
C - Historical Sciences
1 536
R - Medicine
1 426
J - Political Science
825
T - Technology
816
E - United States History
567
S - Agriculture
488
N - Fine Arts
478
G - Geography, Anthropology, Recreation
397
Z - Library Science
183
L - Education
175
U - Military Science
72
V - Naval Science
21