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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 15:56, 28 January 2014 |
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Original file (6,162 × 4,776 pixels, file size: 1.33 MB, MIME type: image/jpeg)
Click on a date/time to view the file as it appeared at that time.
Date/Time | Thumbnail | Dimensions | User | Comment | |
---|---|---|---|---|---|
current | 15:56, 28 January 2014 |
![]() | 6,162 × 4,776 (1.33 MB) | NISTResearchLibrary |