Topogràfic
A - Treballs generalss
1
B - Filosofia, Psicologia, Religió
24
C - Historical Sciences
2
D - World History
5
E - United States History
10
F - General American History
177
G - Geography, Anthropology, Recreation
26
H - Social Science
289
J - Political Science
162
K - Law
112
L - Education
48
M - Music
5
N - Fine Arts
6
P - Language and Literature
49
Q - Science
17
R - Medicine
14
S - Agriculture
1
T - Technology
17
U - Military Science
1
Z - Library Science
2