Classification
H - Social Science
175
R - Medicine
48
P - Language and Literature
45
F - General American History
23
M - Music
22
A - General Works
9
D - World History
8
B - Philosophy, Psychology, Religion
4
C - Historical Sciences
3
J - Political Science
3
L - Education
3
G - Geography, Anthropology, Recreation
2
Z - Library Science
2
E - United States History
1
S - Agriculture
1
V - Naval Science
1