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File:Beckman zeromatic ii j3860713x crop.tiff

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Beckman Zeromatic II pH meter, with two women working at benches in the background   (Wikidata search (Cirrus search) Wikidata query (SPARQL)  Create new Wikidata item based on this file)
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UnknownUnknown
Title
Beckman Zeromatic II pH meter, with two women working at benches in the background
Description

Photograph of Beckman Zeromatic II pH meter, with two women working at benches in the background

Published without a copyright notice in Beckman Instruments Feedback newsletter, v9 n3, August 1966 (box 44, folder 40)
Date 1966
date QS:P571,+1966-00-00T00:00:00Z/9
institution QS:P195,Q5090408
Accession number
Beckman Historical Collection
Credit line Science History Institute.
Notes Image downloaded with permission from the Science History Institute, as part of the Wikipedian in Residence initiative.
Source https://digital.sciencehistory.org/works/tb09j5775
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(Reusing this file)
This work is in the public domain in the United States because it was published in the United States between 1929 and 1977, inclusive, without a copyright notice. For further explanation, see Commons:Hirtle chart as well as a detailed definition of "publication" for public art. Note that it may still be copyrighted in jurisdictions that do not apply the rule of the shorter term for US works (depending on the date of the author's death), such as Canada (50 p.m.a.), Mainland China (50 p.m.a., not Hong Kong or Macao), Germany (70 p.m.a.), Mexico (100 p.m.a.), Switzerland (70 p.m.a.), and other countries with individual treaties.

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Date/TimeThumbnailDimensionsUserComment
current13:10, 6 August 2019Thumbnail for version as of 13:10, 6 August 20192,170 × 2,185 (18.09 MB)Mary Mark Ockerbloom (talk | contribs)== {{int:filedesc}} == {{Photograph |photographer ={{unknown}} |title =Beckman Zeromatic II pH meter, with two workers at benches in the background |description =Photograph of Beckman Zeromatic II pH meter, with two workers at benches in the background Published without a copyright notice in Beckman Instruments ''Feedback,'' v9 n3, August 1966 (box 44, folder 40) |depicted people = |depicted place = |date =1966 |medium = |d...

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