CLASSIFICATION
C - Historical Sciences
542
G - Geography, Anthropology, Recreation
292
D - World History
205
E - United States History
62
F - General American History
34
L - Education
31
N - Fine Arts
26
A - General Works
23
T - Technology
16
M - Music
13
V - Naval Science
13
Q - Science
12
B - Philosophy, Psychology, Religion
11
P - Language and Literature
10
K - Law
7
S - Agriculture
7
H - Social Science
6
Z - Library Science
3
U - Military Science
2