CLASSIFICATION
P - Language and Literature
7,431
L - Education
936
H - Social Science
170
T - Technology
52
K - Law
29
R - Medicine
28
Q - Science
27
C - Historical Sciences
26
E - United States History
24
M - Music
23
B - Philosophy, Psychology, Religion
21
Z - Library Science
19
A - General Works
12
G - Geography, Anthropology, Recreation
10
S - Agriculture
10
D - World History
9
F - General American History
5
J - Political Science
3
V - Naval Science
3
U - Military Science
2
N - Fine Arts
1