File:Fred-stone-security-badge-moa-tn1.jpg
Original file (2,377 × 2,237 pixels, file size: 1.02 MB, MIME type: image/jpeg)
Captions
DescriptionFred-stone-security-badge-moa-tn1.jpg |
English: Oak Ridge security badge of Dr. Fred Stone, Sr., on display at the Museum of Appalachia in Norris, Tennessee, USA. Oak Ridge's Manhattan Project installations, which helped build the world's first atomic bomb in the 1940s, were known to the public as the "Clinton Engineer Works." Stone examined new employees of the Stone and Webster Construction Company, which built many of the project's facilities. This badge is on display on the second floor of the museum's "Appalachian Hall of Fame" building. |
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Date | ||||
Source | Own work | |||
Author | Brian Stansberry (photographed the display) | |||
Permission (Reusing this file) |
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This badge and its photograph were created by the United States federal government, circa 1942. Brian Stansberry is responsible only for the photograph of the badge itself, as it appears on display at the museum.
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 01:01, 15 February 2010 | 2,377 × 2,237 (1.02 MB) | BrineStans (talk | contribs) | {{Information |Description={{en|1=Oak Ridge security badge of Dr. Fred Stone, Sr., on display at the Museum of Appalachia in Norris, Tennessee, USA. Oak Ridge's Manhattan Project installations, which helped build the world's first atomic bomb in the 1940 |
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Metadata
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Camera manufacturer | Canon |
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Camera model | Canon PowerShot SX20 IS |
Exposure time | 1/10 sec (0.1) |
F-number | f/2.8 |
ISO speed rating | 800 |
Date and time of data generation | 14:45, 13 February 2010 |
Lens focal length | 5 mm |
Orientation | Normal |
File change date and time | 14:45, 13 February 2010 |
Y and C positioning | Co-sited |
Exif version | 2.21 |
Date and time of digitizing | 14:45, 13 February 2010 |
Image compression mode | 3 |
APEX shutter speed | 3.3125 |
APEX aperture | 2.96875 |
APEX exposure bias | 0 |
Maximum land aperture | 2.96875 APEX (f/2.8) |
Metering mode | Pattern |
Flash | Flash did not fire, compulsory flash suppression |
Color space | sRGB |
Focal plane X resolution | 16,393.442622951 |
Focal plane Y resolution | 16,393.442622951 |
Focal plane resolution unit | inches |
Sensing method | One-chip color area sensor |
Custom image processing | Normal process |
Exposure mode | Auto exposure |
White balance | Auto white balance |
Digital zoom ratio | 1 |
Scene capture type | Standard |