Classification
H - Social Science
669
P - Language and Literature
534
K - Law
189
M - Music
51
C - Historical Sciences
47
Z - Library Science
46
B - Philosophy, Psychology, Religion
32
D - World History
27
F - General American History
27
A - General Works
25
E - United States History
16
R - Medicine
16
L - Education
13
S - Agriculture
12
J - Political Science
9
T - Technology
5
Q - Science
1
U - Military Science
1
V - Naval Science
1