Buch(gedruckt)#11930Prevention of smuggling of intoxicating liquors: Convention between the United States of America and Poland. Signed at Washington, June 19, 1930In: Treaty series no. 821USA; PolenUSA; PolenBestellen über Verfügbarkeit
Buch(gedruckt)#21930Treaty between the United States and Poland: Arbitration. Signed at Washington, August 16, 1928In: Treaty series no. 805USA; PolenUSA; PolenBestellen über Verfügbarkeit