Classification
P - Language and Literature
1,114
H - Social Science
746
Q - Science
328
D - World History
287
M - Music
224
S - Agriculture
170
B - Philosophy, Psychology, Religion
145
L - Education
121
J - Political Science
115
G - Geography, Anthropology, Recreation
92
R - Medicine
92
E - United States History
89
N - Fine Arts
84
T - Technology
77
C - Historical Sciences
62
F - General American History
59
K - Law
48
A - General Works
36
Z - Library Science
23
U - Military Science
20
V - Naval Science
6