Trade with Cuba : hearings before the Committee on Interstate and Foreign Commerce, House of Representatives, Eighty-seventh Congress, first session, on H.R. 8465, a bill to prohibit the shipment in interstate or foreign commerce of articles imported into the United States from Cuba, and for other purposes (and identical bills) ; H.R. 8866, a bill to prohibit the shipment in interstate or foreign commerce of articles imported into the United States from Cuba, to provide penalties for such shipment, and for other purposes, August 29 and September 1, 1961