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.
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| Photographer |
Unknown |
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| Title |
George Garcelon using portable Beckman pH meter in laboratory, 1951. |
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| 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 |
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| Depicted people | Depicted person: George Garcelon | ||||||||||||||||||||
| Date | 1951 | ||||||||||||||||||||
| Collection |
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| 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 | ||||||||||||||||||||
| Permission (Reusing this file) |
   This file is licensed under the Creative Commons Attribution-Share Alike 3.0 Unported license. Attribution: Science History Institute
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
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| current | 20:45, 1 April 2019 |  | 3,903 × 3,070 (45.71 MB) | Mary Mark Ockerbloom | upload a higher resolution image |
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