Classification
M - Music
3,071
D - World History
3,018
J - Political Science
2,515
P - Language and Literature
935
B - Philosophy, Psychology, Religion
669
K - Law
642
R - Medicine
597
H - Social Science
579
F - General American History
555
A - General Works
520
E - United States History
403
Z - Library Science
396
C - Historical Sciences
194
T - Technology
98
S - Agriculture
78
N - Fine Arts
77
U - Military Science
46
L - Education
24
Q - Science
9
G - Geography, Anthropology, Recreation
6
V - Naval Science
1