CLASSIFICATION
G - Geography, Anthropology, Recreation
1,423
D - World History
572
H - Social Science
95
C - Historical Sciences
68
L - Education
31
A - General Works
27
P - Language and Literature
26
N - Fine Arts
20
M - Music
19
B - Philosophy, Psychology, Religion
18
F - General American History
18
E - United States History
16
S - Agriculture
11
V - Naval Science
9
R - Medicine
8
Z - Library Science
7
Q - Science
6
T - Technology
6
J - Political Science
3
K - Law
1