[Men welding in railroad car factory, Wroclaw, Poland]

[Man welding in railroad car factory, Wroclaw, Poland]

[Men welding in railroad car factory, Wroclaw, Poland]

[Worker with hammer in railroad car factory, Wroclaw, Poland]

[Worker with hammer in railroad car factory, Wroclaw, Poland]

[Two workers collaborate in railroad car factory, Wroclaw, Poland]

[Two workers collaborate in railroad car factory, Wroclaw, Poland]

[Worker hammering in railroad car factory, Wroclaw, Poland]

[Two workers at work in railroad car factory, Wroclaw, Poland]

[Railroad car factory, Wroclaw, Poland]

[Railroad car factory, Wroclaw, Poland]

[Railroad car factory, Wroclaw, Poland]

[Railroad car factory, Wroclaw, Poland]

[A young worker in a factory is being supervised, Wroclaw, Poland]

[A young worker in a factory is being supervised, Wroclaw, Poland]

[Two workers in a factory are being supervised, Wroclaw, Poland]

[Railroad car factory, Wroclaw, Poland]

[The Jewish Ghetto after it has been bulldozed down, Warsaw, Poland]

[Workers on scaffolds with ruins of the city in the background, Warsaw, Poland]

[Man buying fruit from a women at a fruit stand facing ruins of the National Theatre, Warsaw, Poland]

[A miner, Poland]

[A miner, Poland]

[A miner, Poland]

[A miner, Poland]