A few examples of subject headings (for a targeted search) and keywords (for a broader search) to help you get started in the Library Catalog.
Keywords (if too many results, try terms as subject headings)
Call number ranges for browsing the shelves. See the Library of Congress Classification Online for a more specific breakdown.
N Visual arts
NC Drawing. Design. Illustration
NE Print media
NK Decorative arts
NX Arts in general