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4/4. Features amateur film shot by travellers in Europe, including Berlin in red swastikas.
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10/15. With victory nearing, the pressure is on to fuel the frontline in the mining community.
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4/5. Neil Oliver looks at how early 19th-century Scotland became a seedbed of revolution.
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Looking at the difficult and controversial proceedings of the Boundary Commission in 1925.
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Dan Snow travels to Mexico to investigate the legacy of Montezuma.
30 more programmes coming up in the next 7 days.