[Code of Federal Regulations] [Title 36, Volume 3] [Revised as of July 1, 2001] From the U.S. Government Printing Office via GPO Access [CITE: 36CFR504.12] [Page 54] TITLE 36--PARKS, FORESTS, AND PUBLIC PROPERTY CHAPTER V--SMITHSONIAN INSTITUTION PART 504--RULES AND REGULATIONS GOVERNING SMITHSONIAN INSTITUTION BUILDINGS AND GROUNDS--Table of Contents Sec. 504.12 Items to be checked. Umbrellas, canes (not needed to assist in walking), or other objects capable of inflicting damage to property or exhibits may be required to be checked in buildings where checking facilities are provided.