Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. Jan Kwapi ski (1885-1964), born Piotr Cha upka[1] was a Polish independence activist, politician and statesman. Member of Combat Organization of the Polish Socialist Party, imprisoned by Russian Empire authorities in Warsaw Citadel. After Poland regained independence following the First World War, member of Polish parliament (Sejm) after being elected in Polish legislative election, 1922 and mayor of ód (1939). After Soviet invasion of Poland arrested by NKVD, freed after Sikorski-Mayski Agreement, he joined the London-based Polish government-in-exile as Vice-Premier and Minister of Industry, Trade and Shipping, later Minister of Treasury.