Classification
M - Music
243
H - Social Science
233
Q - Science
63
J - Political Science
62
K - Law
57
F - General American History
56
S - Agriculture
45
R - Medicine
36
U - Military Science
31
T - Technology
24
A - General Works
17
L - Education
15
E - United States History
9
Z - Library Science
9
D - World History
5
N - Fine Arts
5
C - Historical Sciences
4
P - Language and Literature
4
G - Geography, Anthropology, Recreation
2
B - Philosophy, Psychology, Religion
1