A - General Works 7,269
B - Philosophy, Psychology, Religion 104,023
C - Historical Sciences 6,010
D - World History 67,334
E - United States History 185,882
F - General American History 15,832
G - Geography, Anthropology, Recreation 18,792
H - Social Science 111,495
J - Political Science 26,632
K - Law 20,211
L - Education 22,582
M - Music 92,832
N - Fine Arts 64,673
P - Language and Literature 167,188
Q - Science 62,634
R - Medicine 32,914
S - Agriculture 8,793
T - Technology 31,071
U - Military Science 4,866
V - Naval Science 1,639
Z - Library Science 5,581
QA - Mathematics 26,336
QC - Physics 8,188
QH - Natural History and Biology 5,530
Q - General Science 5,507
QD - Chemistry 3,900
QP - Physiology 3,734
QL - Zoology 3,295
QB - Astronomy 1,914
QK - Botany 1,489
QE - Geology 1,352
QR - Microbiology 1,020
QM - Human Anatomy 337