Agreement between the United States and the Netherlands extending the duration of the Arbitration Convention of May 2, 1908 1
Washington , December 4, 1918 .
Washington , January 24, 1919 .
 Agreement between the United States of America and the Netherlands, Signed at Washington, March 8, 1919
Done in duplicate at Washington, in the English and Dutch languages, this eighth day of March, one thousand nine hundred and nineteen.
Treaty Series No. 641