[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: 36CFR504.11] [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. 504.11 Photographs for news, advertising, or commercial purposes. No photographs for advertising or any other commercial purpose may be taken on the premises unless officially authorized.