N - Visual Arts 383,970
NA - Architecture 247,065
ND - Painting 237,193
NK - Decorative Arts 117,651
NC - Drawing, Design, Illustration 61,728
NB - Sculpture 57,203
NX - Arts in General 37,429
NE - Print Media 35,068
E - United States History 2
F - General American History 2
AC - Collections and Collected Works 1
B - Philosophy 1
HB - Economic Theory and Demography 1