CLASSIFICATION
H - Social Science
2,565
R - Medicine
535
L - Education
409
P - Language and Literature
327
C - Historical Sciences
112
B - Philosophy, Psychology, Religion
100
D - World History
100
F - General American History
80
G - Geography, Anthropology, Recreation
69
E - United States History
65
K - Law
59
T - Technology
50
V - Naval Science
49
A - General Works
44
M - Music
19
N - Fine Arts
14
J - Political Science
12
S - Agriculture
11
Q - Science
9
Z - Library Science
8
U - Military Science
3