Classification
P - Language and Literature
300
A - General Works
135
H - Social Science
95
C - Historical Sciences
93
D - World History
79
B - Philosophy, Psychology, Religion
60
E - United States History
56
Q - Science
44
T - Technology
41
K - Law
30
N - Fine Arts
28
L - Education
24
S - Agriculture
21
R - Medicine
17
M - Music
16
G - Geography, Anthropology, Recreation
13
J - Political Science
9
Z - Library Science
9
F - General American History
5
V - Naval Science
3