Agreement between the United States and Spain extending the duration of the Arbitration Convention of April 20, 1908 1
1. For text of convention, see Foreign Relations, 1908, p. 721.
Washington , January 29, 1919 .
Washington , February 6, 1919 .
Done in duplicate, in the English and Spanish languages, at Washington, this eighth day of March, one thousand nine hundred and nineteen.
Treaty Series No. 644