Classification
P - Language and Literature
3,710
M - Music
2,141
A - General Works
1,001
B - Philosophy, Psychology, Religion
671
D - World History
408
F - General American History
361
Q - Science
349
R - Medicine
325
C - Historical Sciences
276
H - Social Science
265
K - Law
176
N - Fine Arts
134
S - Agriculture
114
E - United States History
112
T - Technology
111
J - Political Science
84
G - Geography, Anthropology, Recreation
59
Z - Library Science
48
L - Education
42
U - Military Science
15
V - Naval Science
1