The LBBL uses the the Library of Congress Classification System. The Arts and Art History are located in the N section. Photography is in the TR section. Both are located on the 3rd floor of the library.
- N (1-9211) Visual arts
- N1-58 General
- N61-72 Theory. Philosophy. Aesthetics of the visual arts
- N81-390 Study and teaching. Research
- N400-3990 Art museums, galleries, etc.
- N4390-5098 Exhibitions
- N5198-5299 Private collections and collectors
- N5300-7418 History
- N7420-7525.8 General works
- N7560-8266 Special subjects of art
- N8350-8356 Art as a profession. Artists
- N8510-8553 Art studios, materials, etc.
- N8554-8585 Examination and conservation of works of art
- N8600-8675 Economics of art
- N8700-9165 Art and the state. Public art
- TR (1-1050) Photography
- TR250-265 Cameras
- TR287-500 Photographic processing. Darkroom technique
- TR504-508 Transparencies. Diapositives
- TR510-545 Color photography
- TR550-581 Studio and laboratory
- TR590-620 Lighting
- TR624-835 Applied photography (including artistic, commercial, medial photography, photocopying processes)
- TR845-899 Cinematography. Motion pictures
- TR925-1050 Photomechanical processes