LC - Social Aspects of Education 16,607
LB - Theory and Practice of Education 4,309
L - General Education 3,067
LA - History of Education 358
LD - United States 102
HE - Transportation and Communications 25
K - General Law 16
CR - Heraldry 14
C - General History 12
D - General History 12
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J - General Legislature 9
PR - English Literature 7
LJ - Student Fraternities and Societies 3
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E - United States History 2
HQ - Family, Marriage, Women 2
HS - Societies 2
JX - International Law 2
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LG - Asia, Africa, Australia, Pacific 2
PZ - Fiction 2
BF - Psychology 1
BJ - Ethics 1
F - General American History 1
HC - Economic History and Conditions 1
HD - Industries, Land Use, Labor 1
HF - Commerce 1
HN - Social History and Conditions 1
JC - Political Theory 1
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RA - Public Medicine 1
TN - Mining Engineering and Metallurgy 1
Z - Books and Writing 1