Topogràfic
A - Treballs generalss
1
B - Filosofia, Psicologia, Religió
12
C - Historical Sciences
3
D - World History
13
E - United States History
2
F - General American History
2
G - Geography, Anthropology, Recreation
7
H - Social Science
48
J - Political Science
6
K - Law
4
L - Education
25
M - Music
2
N - Fine Arts
3
P - Language and Literature
12
Q - Science
78
R - Medicine
44
S - Agriculture
3
T - Technology
29
U - Military Science
1
Z - Library Science
1