CLASSIFICATION
Z - Library Science
5,979
L - Education
1,760
P - Language and Literature
678
H - Social Science
511
Q - Science
418
T - Technology
323
F - General American History
148
C - Historical Sciences
125
A - General Works
92
K - Law
90
B - Philosophy, Psychology, Religion
70
R - Medicine
59
D - World History
42
G - Geography, Anthropology, Recreation
33
N - Fine Arts
33
J - Political Science
27
M - Music
19
S - Agriculture
7
E - United States History
5
U - Military Science
1
V - Naval Science
1