Portrait of Wilhelm Conrad Roentgen - a German mechanical engineer and physicist. Illustration of the 19th century. Germany. White background.

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Publication of the book "A Century in the text and pictures", Berlin, Germany, 1899

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Size: 3261px × 4500px
Photo credit: © Kohl-Illustration / Alamy / Afripics
License: Royalty Free
Model Released: No

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