CLASSIFICATION
Z - Library Science
483
P - Language and Literature
164
T - Technology
54
D - World History
45
M - Music
42
H - Social Science
34
L - Education
32
B - Philosophy, Psychology, Religion
30
Q - Science
25
E - United States History
18
K - Law
17
C - Historical Sciences
14
A - General Works
11
N - Fine Arts
4
R - Medicine
4
F - General American History
3
V - Naval Science
3
S - Agriculture
2