. Original apparatus as designed by Danish chemist Johan Kjeldahl (1849-1900) for his method for determination of nitrogen in organic samples; Artistic technique: woodcut . exact date unknown; Originally published in an article by Johan Kjeldahl in Meddelelser fra Carlsberglaboratoriet (Reports from the Carlsberg Laboratory), Volume 2 (1883-1888). According to the paper by D. Thorburn Burns, the image was created by ' Rosenstand', which apparently refers to Danish artist Johan Frederik Rosenstand (1820-1887) who was a well-established xylographer of his time (see also the signature 'Rosens

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. Original apparatus as designed by Danish chemist Johan Kjeldahl (1849-1900) for his method for determination of nitrogen in organic samples; Artistic technique: woodcut . exact date unknown; Originally published in an article by Johan Kjeldahl in Meddelelser fra Carlsberglaboratoriet (Reports from the Carlsberg Laboratory), Volume 2 (1883-1888). According to the paper by D. Thorburn Burns, the image was created by ' Rosenstand', which apparently refers to Danish artist Johan Frederik Rosenstand (1820-1887) who was a well-established xylographer of his time (see also the signature 'Rosenstand' on the bottom left of the image) 458 Original Kjeldahl-Apparatus 1883 Woodcut by Rosenstand (1838-1915)

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Photo credit: © The Picture Art Collection / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: ., article, date, exact, joha, originally, published, unknown