CLASSIFICATION
H - Social Science
3,278
L - Education
1,067
Q - Science
784
R - Medicine
675
B - Philosophy, Psychology, Religion
548
S - Agriculture
501
P - Language and Literature
478
T - Technology
306
G - Geography, Anthropology, Recreation
290
J - Political Science
276
Z - Library Science
123
A - General Works
92
D - World History
69
C - Historical Sciences
55
N - Fine Arts
48
M - Music
46
K - Law
23
F - General American History
13
V - Naval Science
11
E - United States History
7
U - Military Science
7