industry, metal, Krupp, melting furnace at the Martin Steel Works, Essen, wood engraving after painting by A. Montan, lete 19th century, technics, steel production, people, workers, labour, Ruhr area, Germany, Imperial Era, historic, historical, people, Additional-Rights-Clearences-Not Available


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Size: 3950px × 4960px
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Photo credit: © INTERFOTO / History / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: area, era, furnace, germany, historic, historical, imperial, industry, krupp, labour, martin, melting, metal, people, production, ruhr, steel, technics, workers, works