N - Visual Arts 388,281
NA - Architecture 249,011
ND - Painting 240,224
NK - Decorative Arts 118,565
NC - Drawing, Design, Illustration 62,248
NB - Sculpture 57,864
NX - Arts in General 37,698
NE - Print Media 35,349
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