1. Narcotics. Regulations 6 relating to seizure, forfeiture, and disposition of vessels, vehicles, and aircraft used to transport narcotic drugs, etc., under act of Aug. 9, 1939, narcotic regulations, effective date, Sept. 25, 1939. Bookmark Corporate/Agency Authors: Narcotics Bureau and Treasury Department Publisher: Narcotics Bureau Date: 1941 SuDoc number: T 56.6:6