Statement to certain foreign Governments regarding efforts of the United States to control the production of and traffic in narcotic drugs52a
52a. For previous correspondence, see Foreign Relations, 1924, vol. i, pp. 89 ff.
 The Secretary of State to the Diplomatic Officers of the United States Accredited to the Governments Party to The Hague Convention of January 23, 1912
Washington, October 14, 1926.
511.4 A 1/1972a