Roman Vishniac [Unidentified man and Martin Grünpeter building a foundry and learning construction techniques, Werkdorp Nieuwesluis, Wieringermeer, The Netherlands]
Roman Vishniac [Children playing on a street lined with swastika flags, probably outskirts of Berlin]
Roman Vishniac [Metalwork student learning welding techniques, Society for Trades and Agricultural Labor (ORT), Marseille, France]
