Agreement and supplemental exchanges of notes between the United States of America and Argentina respecting reciprocal trade. Signed at Buenos Aires October 14, 1941; proclaimed by the President of the United States October 31, 1941; effective provisionally on and after November 15, 1941; ratified by the President of the Argentine Republic August 27, 1942; proclamation and instrument of ratification exchanged at Washington December 9, 1942; supplementary proclamation by the President of the United States December 11, 1942; effective definitively January 8, 1943.