Classification
K - Law
667
E - United States History
358
M - Music
269
H - Social Science
261
Z - Library Science
205
C - Historical Sciences
64
J - Political Science
61
D - World History
57
F - General American History
43
U - Military Science
35
T - Technology
33
B - Philosophy, Psychology, Religion
32
A - General Works
29
R - Medicine
16
S - Agriculture
9
V - Naval Science
6
G - Geography, Anthropology, Recreation
4
L - Education
4
Q - Science
4
P - Language and Literature
3
N - Fine Arts
2