43 C.F.R. § 421.8 Soliciting, vending, advertising, and distribution of handbills.
Title 43 - Public Lands: Interior
All soliciting, vending, or advertising is prohibited. The distribution of material such as handbills, pamphlets, and flyers is prohibited. This rule does not apply to national or local drives for funds for welfare, health and other purposes sponsored or approved by the Bureau of Reclamation.
Title 43: Public Lands: Interior
PART 421—RULES OF CONDUCT AT HOOVER DAM
§ 421.8 Soliciting, vending, advertising, and distribution of handbills.

