CLASSIFICATION
P - Language and Literature
6,659
M - Music
1,242
L - Education
137
D - World History
115
B - Philosophy, Psychology, Religion
103
N - Fine Arts
82
A - General Works
66
Z - Library Science
51
G - Geography, Anthropology, Recreation
47
C - Historical Sciences
31
H - Social Science
23
F - General American History
20
K - Law
18
E - United States History
13
T - Technology
13
S - Agriculture
12
J - Political Science
11
V - Naval Science
10
Q - Science
3
R - Medicine
1