1. Foreign-trade zones act; Foreign-Trade Zones Board regulations governing establishment operation, maintenance and administration of foreign-trade zones in United States, with rules of procedure, and forms; Bureau of Customs regulations relating to foreign-trade zones; effective July 11, 1952. Bookmark Corporate/Agency Authors: Foreign Trade Zones Board Publisher: Foreign Trade Zones Board Date: 1952 SuDoc number: FTZ 1.2:R 26/952