Convention between the United States and Poland for the prevention of smuggling of intoxicating liquors, signed June 19, 1930
[ Washington ,] May 14, 1930.
 Memorandum by the Assistant Chief of the Treaty Division (McClure) of a Conversation With the Commercial Counselor of the Polish Embassy (Wańkowicz)
[ Washington ,] June 4, 1930.
Washington , June 14, 1930.
[ Washington ,] June 17, 1930.
 Convention Between the United States of America and Poland, Signed at Washington, June 19, 1930
Done at the city of Washington this 19th day of June, one thousand nine hundred and thirty.
Treaty Series No. 821