Territorial changes of Polish Voivodeships on April 1, 1938

On April 1, 1938, borders of several western and central Voivodeships of the Second Polish Republic changed considerably. This included such Voivodeships as Pomerania, Poznan, Warsaw, Lodz, Bialystok, Lublin and Kielce. Pomerania gained most, while Bialystok lost most. This is the alphabetical list of powiats (counties), which were then moved from one Voivodeship to another:

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