Classification
H - Social Science
1,173
S - Agriculture
900
T - Technology
629
D - World History
470
Q - Science
458
F - General American History
446
M - Music
422
R - Medicine
361
P - Language and Literature
318
A - General Works
259
B - Philosophy, Psychology, Religion
249
K - Law
210
J - Political Science
202
L - Education
166
N - Fine Arts
114
Z - Library Science
109
G - Geography, Anthropology, Recreation
65
E - United States History
47
U - Military Science
29
C - Historical Sciences
18
V - Naval Science
8