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Digital Collections

Photographs, Portraits

Portrait of Ezekiel [Ezéchiel] Weintraub

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Portrait of Ezekiel [Ezéchiel] Weintraub, a Russian-born chemist who was the first to produce 99 percent pure boron in 1909.

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  • 9 in. H x 6.5 in W
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  • Courtesy of Science History Institute

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  • Box 16

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Cite as

“Portrait of Ezekiel [Ezéchiel] Weintraub,” n.d. Williams Haynes Portrait Collection, Box 16. Science History Institute. Philadelphia. https://digital.sciencehistory.org/works/zg64tk959.

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The Science History Institute recognizes there are materials in our collections that may be offensive or harmful, containing racist, sexist, Eurocentric, ableist, or homophobic language or depictions. The history of science is not exempt from beliefs or practices harmful to traditionally marginalized groups. The Institute is engaged in ongoing efforts to responsibly present and address the evidence of oppression and injustice inextricable from the history of science. If you would like to learn more about our ongoing efforts or if you encounter harmful, inaccurate, or insufficient descriptions, please contact us at digital@sciencehistory.org.