Chapter V - SMITHSONIAN INSTITUTION
- Part 500-503 - RESERVED
- Part 504 - RULES AND REGULATIONS GOVERNING SMITHSONIAN INSTITUTION BUILDINGS AND GROUNDS (§§ 504.1 — 504.16)
- Part 520 - RULES AND REGULATIONS GOVERNING THE BUILDINGS AND GROUNDS OF THE NATIONAL ZOOLOGICAL PARK OF THE SMITHSONIAN INSTITUTION (§§ 520.1 — 520.18)
- Part 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)
- Part 531-599 - RESERVED