CLASSIFICATION
H - Social Science
2,633
G - Geography, Anthropology, Recreation
2,019
D - World History
1,303
T - Technology
1,124
P - Language and Literature
310
Q - Science
235
L - Education
229
N - Fine Arts
220
K - Law
185
F - General American History
175
B - Philosophy, Psychology, Religion
124
J - Political Science
92
A - General Works
71
C - Historical Sciences
66
S - Agriculture
66
E - United States History
58
R - Medicine
37
Z - Library Science
34
M - Music
11
U - Military Science
11
V - Naval Science
7