Classification
H - Social Science
1,916
M - Music
694
S - Agriculture
307
L - Education
191
J - Political Science
188
D - World History
173
C - Historical Sciences
141
T - Technology
135
Z - Library Science
112
Q - Science
106
R - Medicine
92
K - Law
77
N - Fine Arts
75
B - Philosophy, Psychology, Religion
47
G - Geography, Anthropology, Recreation
46
P - Language and Literature
39
E - United States History
34
F - General American History
23
A - General Works
18
U - Military Science
11
V - Naval Science
6