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G. Siegle & Co. employment contracts for Otto Haas

  • 1898-Jun – 1898-Jul

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Two G. Siegle & Co. employment contracts for Otto Haas (1872-1960).

Otto Haas was the co-founder of Rohm & Haas, best known for manufacturing Plexiglas (acrylic glass), as well as foundational chemical ingredients used in latex paints, electronic devices, building materials, and agricultural products.

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Rights Public Domain Mark 1.0
Credit line
  • Courtesy of Science History Institute

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Department
Collection
Series arrangement
  • Series I. Biographical and Family History, 1870-2008, undated
Physical container
  • Box 1, Folder 12

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Cite as

G. Siegle & Co. “G. Siegle & Co. Employment Contracts for Otto Haas,” 1898. The Otto Haas Family Papers, Box 1, Folder 12. Science History Institute. Philadelphia. https://digital.sciencehistory.org/works/nkpv3ed.

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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.