Classification
F - General American History
5,783
P - Language and Literature
715
H - Social Science
493
M - Music
184
D - World History
160
B - Philosophy, Psychology, Religion
139
A - General Works
94
K - Law
72
J - Political Science
60
L - Education
37
G - Geography, Anthropology, Recreation
33
C - Historical Sciences
24
R - Medicine
21
N - Fine Arts
13
Q - Science
7
E - United States History
6
Z - Library Science
5
T - Technology
4
U - Military Science
3