A - General Works 6,964
B - Philosophy, Psychology, Religion 101,630
C - Historical Sciences 5,833
D - World History 65,894
E - United States History 183,755
F - General American History 15,305
G - Geography, Anthropology, Recreation 18,242
H - Social Science 108,318
J - Political Science 25,911
K - Law 19,584
L - Education 21,822
M - Music 91,696
N - Fine Arts 62,445
P - Language and Literature 160,248
Q - Science 61,285
R - Medicine 32,299
S - Agriculture 8,428
T - Technology 30,152
U - Military Science 4,769
V - Naval Science 1,636
Z - Library Science 5,378
N - Visual Arts 21,016
ND - Painting 15,780
NK - Decorative Arts 5,770
NA - Architecture 5,730
NB - Sculpture 3,142
NE - Print Media 2,872
NC - Drawing, Design, Illustration 2,742
NX - Arts in General 1,525