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Digital Collections

Business correspondence

Memo from T. H. Lotze to L. R. Pugh

  • Precision pH control by precision buffer control

  • 1952-Feb-25

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The memo describes problems Eastman Kodak encountered with buffer solutions and the suggestion that the Model H-2 pH meter might be adapted for Kodak's applications. Lotze appears to be the creator of images as well as texts, with the exception of Figure 1 by Wood.

Property Value
Addressee
Author
Creator of work
Format
Genre
Extent
  • 8.5 in. W x 11 in. L
  • 11 in. W x 8.5 in. L
Language
Inscription
  • (first page, top) "R. Austin. Re 2000 X Mode G. Precision attachment. 6/18/52."
Subject
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Rights holder
  • Danaher Corporation
Credit line
  • Courtesy of Science History Institute

Institutional location

Department
Collection
Series arrangement
  • Sub-series 3. Product Files
  • Series II. Business Activities Files
Physical container
  • Box 18, Folder 26

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Related Items

Cite as

Wood, B. “Memo from T. H. Lotze to L. R. Pugh,” February 25, 1952. Beckman Historical Collection, Box 18, Folder 26. Science History Institute. Philadelphia. https://digital.sciencehistory.org/works/9z9030426.

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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.