Robert Koch in his laboratory in Kimberley
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last modified
2020-05-25T10:04:19+01:00
Wellcome Collection, CC BY 4.0
Wellcome Collection, CC BY 4.0
Robert Koch in his laboratory in Kimberley, South Africa; photo engraving based on a gouache picture, 19th century, unknown artist; source: Wellcome Collection https://wellcomecollection.org/works/vcu5ftrh?query=M0000732, Namensnennung 4.0 International (CC BY 4.0) https://creativecommons.org/licenses/by/4.0/deed.de