Classification
P - Language and Literature
4,286
K - Law
776
H - Social Science
712
D - World History
376
Q - Science
234
J - Political Science
167
B - Philosophy, Psychology, Religion
112
N - Fine Arts
69
R - Medicine
57
G - Geography, Anthropology, Recreation
49
S - Agriculture
42
L - Education
41
M - Music
31
T - Technology
22
Z - Library Science
21
U - Military Science
15
A - General Works
13
C - Historical Sciences
12
V - Naval Science
8
F - General American History
6
E - United States History
3