Classification
R - Medicine
586
M - Music
524
H - Social Science
488
A - General Works
268
F - General American History
265
Q - Science
262
S - Agriculture
147
T - Technology
135
N - Fine Arts
99
K - Law
98
B - Philosophy, Psychology, Religion
94
J - Political Science
92
P - Language and Literature
91
L - Education
72
D - World History
69
U - Military Science
43
Z - Library Science
38
E - United States History
26
G - Geography, Anthropology, Recreation
23
C - Historical Sciences
9
V - Naval Science
2