N
1-9165           Visual arts (General)
                     For photography, see TR
400-4042           Art museums, galleries, etc.
                       Arranged by country, subarrangement by
                         city
4390-5098          Exhibitions
5198-5299          Private collections and collectors
5300-7418          History of art
7429.7-7433        Technique, composition, style, etc.
7475-7483          Art criticism
7575-7624.5        Portraits
7790-8199          Religious art
8554-8585          Examination and conservation of works of art
8600-8675          Economics of art
8700-9165          Art and the state.  Public art

NA    
1-9428           Architecture
190-1614           History.  Historical monuments
2695-2793          Architectural design and drawing
2835-4050          Architectural details, motives, decoration,
                     etc.
4100-8480          Special classes of buildings
9000-9428          Aesthetics of cities.  City planning and
                     beautification

NB    
1-1952           Sculpture

NC
1-1940           Drawing.  Design.  Illustration
997-1003           Commercial art.  Advertising art
1300-1766          Caricature.  Pictorial humor and satire
1800-1850          Posters

ND    
25-3416          Painting
1290-1460          Special subjects
                       Including human figure, landscapes,
                         animals, still life, flowers
1700-2495          Watercolor painting
2550-2888          Mural painting
2890-3416          Illuminating of manuscripts and books

NE    (note: NE books are in the Print Reference Library)
1-3002           Print media
1-978              Printmaking and engraving
1000-1352          Wood engraving.  Woodcuts.  Xylography. 
                     Block printing
1400-1879          Metal engraving.  Copper, steel, etc.
                       Including color prints
1940-2232.5        Etching and aquatint
2236-2239.7        Serigraphy
2250-2570          Lithography
2800-2890          Printing of engravings

NK
1-9955           Decorative arts.  Applied arts.  Decoration 
                   and ornament
                     Including antiques in general
1135-1149.5        Arts and crafts movement
1700-3505          Interior decoration.  House decoration
3600-9955          Other arts and art industries
3700-4695            Ceramics.  Pottery.  Porcelain
4700-4890            Costume and its accessories
4997-6060            Enamel.  Glass.  Glyptic arts
                         Including gems, jade, ivory, bone
6400-8459            Metalwork
                         Including armor, jewelry, plate,
                           brasses, pewter
8800-9505.5          Textile arts and art needlework
9600-9955            Woodwork
                         Including carvings, fretwork, inlaying

NX
1-820            Arts in general
                     Including works dealing with two or more of
                       the fine arts media, i. e. literature,  
                       performing arts, and the visual arts.
                     For works on any one of these subjects, see
                       the subject, e.g., GV, M, N, P, TR
654-694            Religious arts
700-750            Patronage of the arts
798-820            Special arts centers