A - General Works
300
B - Philosophy, Psychology, Religion
29,534
C - Historical Sciences
1,107
D - World History
11,221
E - United States History
4,772
F - General American History
3,118
G - Geography, Anthropology, Recreation
6,069
H - Social Science
46,318
J - Political Science
7,157
K - Law
6,609
L - Education
8,287
M - Music
2,717
N - Fine Arts
2,538
P - Language and Literature
28,356
Q - Science
18,725
R - Medicine
13,840
S - Agriculture
1,830
T - Technology
12,498
U - Military Science
1,207
V - Naval Science
217
Z - Library Science
1,707