CLASSIFICATION
M - Music
7,603
C - Historical Sciences
468
L - Education
445
T - Technology
156
F - General American History
128
G - Geography, Anthropology, Recreation
22
E - United States History
18
A - General Works
11
J - Political Science
11
B - Philosophy, Psychology, Religion
10
P - Language and Literature
9
S - Agriculture
9
U - Military Science
9
R - Medicine
8
H - Social Science
7
N - Fine Arts
5
K - Law
2
D - World History
1
V - Naval Science
1