CLASSIFICATION
H - Social Science
9,500
T - Technology
1,108
G - Geography, Anthropology, Recreation
829
L - Education
699
N - Fine Arts
624
J - Political Science
541
D - World History
532
Q - Science
469
S - Agriculture
372
K - Law
292
R - Medicine
282
P - Language and Literature
114
B - Philosophy, Psychology, Religion
85
Z - Library Science
64
F - General American History
53
C - Historical Sciences
48
E - United States History
30
U - Military Science
28
A - General Works
13
V - Naval Science
9
M - Music
1