File:THC 2003.902.022 D. C. Bardwell Study of Nitrogen Fixation.tif
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Original file (2,151 × 1,824 pixels, file size: 11.24 MB, MIME type: image/tiff, 2 pages)
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Captions
English: D. C. Bardwell Study of Nitrogen Fixation ( ) | |||||||||||||||||||||
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Photographer |
UnknownUnknown |
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Title |
English: D. C. Bardwell Study of Nitrogen Fixation |
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Description |
English: D. C. Bardwell inspecting the mechanism for a study of nitrogen fixation by alpha rays completed at the Fixed Nitrogen Research Laboratory. |
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Depicted people | Depicted person: D. C. Bardwell | ||||||||||||||||||||
Depicted place | Fixed Nitrogen Research Laboratory | ||||||||||||||||||||
Date |
April 1926 date QS:P571,+1926-04-00T00:00:00Z/10 |
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Medium | Print, Photographic , Original, Negative | ||||||||||||||||||||
Dimensions |
height: 6 in (15.2 cm); width: 7 in (17.7 cm) dimensions QS:P2048,6U218593 dimensions QS:P2049,7U218593 |
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Collection |
institution QS:P195,Q5090408 |
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Accession number |
2003.902.022 |
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Object history | Travis Hignett Collection. The images are from the United States Department of Agriculture (U.S.D.A.) Fixed Nitrogen Research Laboratory (F.N.R.L.) and date from the 1920s-1950s. Many of the images are mounted on scrapbook pages and were originally in scrapbook albums. | ||||||||||||||||||||
Credit line | Gift of Travis Hignett, 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/6969z087c | ||||||||||||||||||||
Permission (Reusing this file) |
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 19:51, 17 December 2014 | 2,151 × 1,824, 2 pages (11.24 MB) | Mary Mark Ockerbloom (talk | contribs) | {{Photograph |photographer = {{unknown}} |title={{en|1= D. C. Bardwell Study of Nitrogen Fixation }} |description={{en|1= D. C. Bardwell Study of Nitrogen Fixation }} |depicted people = {{depicted person|D. C. Bardwell}} |depicted place = Fixed N... |
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Width | 2,151 px |
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Height | 1,824 px |
Bits per component |
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Compression scheme | Uncompressed |
Pixel composition | RGB |
Image data location | 13,518 |
Number of components | 3 |
Number of rows per strip | 1,824 |
Bytes per compressed strip | 11,770,272 |
Horizontal resolution | 300 dpi |
Vertical resolution | 300 dpi |
Data arrangement | chunky format |
Software used | Adobe Photoshop Elements 2.0 |
File change date and time | 08:46, 7 October 2008 |
Color space | Uncalibrated |