CLASSIFICATION
F - General American History
473
H - Social Science
313
R - Medicine
305
L - Education
229
P - Language and Literature
221
Z - Library Science
189
Q - Science
187
B - Philosophy, Psychology, Religion
166
D - World History
146
T - Technology
99
G - Geography, Anthropology, Recreation
84
N - Fine Arts
71
A - General Works
47
J - Political Science
35
K - Law
35
C - Historical Sciences
32
S - Agriculture
28
M - Music
20
E - United States History
7
U - Military Science
4