File:Hudson-Athens Strain Gauge.jpg
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Original file (3,872 × 2,592 pixels, file size: 4.5 MB, MIME type: image/jpeg)
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 23:29, 3 July 2009 | 3,872 × 2,592 (4.5 MB) | wikimediacommons>Angstorm | {{Information |Description={{en|Mechanical strain gauge installed on the Hudson-Athens Lighthouse to measure the growth of foundation cracks.}} |Source=Transferred from [http://en.wikipedia.org en.wikipedia] |Date={{Date|2007|07|14}} (original upload date |
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