Classification
Q - Science
352
R - Medicine
331
P - Language and Literature
260
B - Philosophy, Psychology, Religion
138
D - World History
116
M - Music
74
A - General Works
72
T - Technology
54
C - Historical Sciences
33
G - Geography, Anthropology, Recreation
26
E - United States History
24
H - Social Science
16
F - General American History
14
S - Agriculture
11
K - Law
4
Z - Library Science
4
L - Education
2
N - Fine Arts
2
J - Political Science
1