File:George Garcelon using Beckman pH meter 2004.012.020.tif

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George Garcelon using portable Beckman pH meter in laboratory, 1951.   (Wikidata search (Cirrus search) Wikidata query (SPARQL)  Create new Wikidata item based on this file)
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Title
George Garcelon using portable Beckman pH meter in laboratory, 1951.
Description

Chemist George Garcelon using a portable Beckman pH meter in laboratory, 1951. Interior of Research Laboratory, Althouse Chemical Plant, 500 Pear Street,

Reading, Pennsylvania
Depicted people Depicted person: George Garcelon
Date 1951
date QS:P571,+1951-00-00T00:00:00Z/9
institution QS:P195,Q5090408
Credit line James Feeman Collection, 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/jq085k01r
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Attribution: Science History Institute
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current20:45, 1 April 2019Thumbnail for version as of 20:45, 1 April 20193,903 × 3,070 (45.71 MB)Mary Mark Ockerbloom (talk | contribs)upload a higher resolution image
15:19, 12 June 2014Thumbnail for version as of 15:19, 12 June 20144,000 × 3,196 (36.6 MB)Mary Mark Ockerbloom (talk | contribs){{Photograph |photographer ={{unknown}} |title =George Garcelon using portable Beckman pH meter in laboratory, 1951. |description =Chemist George Garcelon using a portable Beckman pH meter in laborator...

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