About Magazine Podcasts Events
Museum Hours

Digital Collections

Personal correspondence

Letter from Louise Haas to Otto Haas, 1909

  • 1909

Rights

Public Domain

Download selected image

PDFSmall JPG1200 x 1837px — 990 KBFull-sized JPG2844 x 4354px — 1.9 MBOriginal fileTIFF — 2844 x 4354px — 36.1 MB
View
Public
Domain
PDF
Download PDF

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.

Addressee
Author
Place of creation
Format
Genre
Language
Subject
Rights Public Domain Mark 1.0
Credit line
  • Courtesy of Science History Institute

Institutional location

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

View collection guide View in library catalog

Related Items

Cite as

Haas, Louise. “Letter from Louise Haas to Otto Haas, 1909,” 1909. The Otto Haas Family Papers, Box 2, Folder 7. Science History Institute. Philadelphia. https://digital.sciencehistory.org/works/7akxyc3.

  Export citation (RIS) ?

This citation is automatically generated and may contain errors.

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.