Chapter V — Smithsonian Institution
- Pt. 500-503 Parts 500-503 [reserved]
- Pt. 504 Rules and Regulations Governing Smithsonian Institution Buildings and Grounds §§504.1 to 504.16
- Pt. 520 Rules and Regulations Governing the Buildings and Grounds of the National Zoological Park of the Smithsonian Institution §§520.1 to 520.18
- Pt. 530 Claims Against the Smithsonian Institution Including the National Gallery of Art, the John F. Kennedy Center for the Performing Arts and the Woodrow Wilson International Center for Scholars §530.1
- Pt. 531-599 Parts 531-599 [reserved]