CLASSIFICATION
T - Technology
186
N - Fine Arts
101
L - Education
81
H - Social Science
52
C - Historical Sciences
28
G - Geography, Anthropology, Recreation
19
V - Naval Science
8
E - United States History
7
D - World History
6
F - General American History
6
A - General Works
4
P - Language and Literature
4
R - Medicine
4
B - Philosophy, Psychology, Religion
1
Q - Science
1
S - Agriculture
1