Classification
P - Language and Literature
486
R - Medicine
338
C - Historical Sciences
126
A - General Works
50
B - Philosophy, Psychology, Religion
50
D - World History
14
Q - Science
9
G - Geography, Anthropology, Recreation
3
L - Education
3
E - United States History
2
F - General American History
2
K - Law
2
M - Music
2
S - Agriculture
2
T - Technology
2
H - Social Science
1
N - Fine Arts
1
Z - Library Science
1