Mining Pitchblende, Cornwall, England. Radium, isolated by the Curies in 1898, is extracted from this ore. Chromolithograph card published 1916

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Photo credit: © World History Archive / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: 1898, 1916, archival, archive, card, chromolithograph, cornwall, curies, element, england, england., extracted, historical, history, isolated, mining, ore., pitchblende, published, radioactivity, radium, science