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Letter from Louise Haas to Otto Haas

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Letter from Louise Haas to her son 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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  • Courtesy of Science History Institute

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Series arrangement
  • Series II: Letters and Correspondence, 1903-1963
Physical container
  • Box 2, Folder 7

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Cite as

Haas, Louise. “Letter from Louise Haas to Otto Haas,” n.d. The Otto Haas Family Papers, Box 2, Folder 7. Science History Institute. Philadelphia. https://digital.sciencehistory.org/works/pk7c2pf.

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