Classification
P - Language and Literature
425
H - Social Science
381
K - Law
174
M - Music
46
Z - Library Science
46
C - Historical Sciences
40
B - Philosophy, Psychology, Religion
32
D - World History
25
A - General Works
24
F - General American History
24
R - Medicine
16
E - United States History
11
S - Agriculture
11
L - Education
10
J - Political Science
7
T - Technology
5
Q - Science
1
U - Military Science
1
V - Naval Science
1