File:William R. Blair.jpg
Original file (854 × 986 pixels, file size: 264 KB, MIME type: image/jpeg)
Captions
Summary
[edit]DescriptionWilliam R. Blair.jpg |
English: William R. Blair, Signal Corps researcher and early developer of radar. |
Source | From a portrait originally at Fort Monmouth, New Jersey |
Author | Unknown authorUnknown author |
This file has an extracted image: William R. Blair (cropped).jpg. |
Licensing
[edit]Public domainPublic domainfalsefalse |
This work is in the public domain in the United States because it is a work prepared by an officer or employee of the United States Government as part of that person’s official duties under the terms of Title 17, Chapter 1, Section 105 of the US Code.
Note: This only applies to original works of the Federal Government and not to the work of any individual U.S. state, territory, commonwealth, county, municipality, or any other subdivision. This template also does not apply to postage stamp designs published by the United States Postal Service since 1978. (See § 313.6(C)(1) of Compendium of U.S. Copyright Office Practices). It also does not apply to certain US coins; see The US Mint Terms of Use.
|
||
This file has been identified as being free of known restrictions under copyright law, including all related and neighboring rights. |
https://creativecommons.org/publicdomain/mark/1.0/PDMCreative Commons Public Domain Mark 1.0falsefalse
File history
Click on a date/time to view the file as it appeared at that time.
Date/Time | Thumbnail | Dimensions | User | Comment | |
---|---|---|---|---|---|
current | 01:56, 6 June 2017 | 854 × 986 (264 KB) | Bcarusella (talk | contribs) | {{subst:Upload marker added by en.wp UW}} {{Information |Description = {{en|William R. Blair, Signal Corps researcher and early developer of radar. }} |Source = From a portrait originally at Fort Monmouth, New Jersey |Author = Unknown }} |
You cannot overwrite this file.
File usage on Commons
The following page uses this file:
File usage on other wikis
The following other wikis use this file:
- Usage on azb.wikipedia.org
- Usage on cy.wikipedia.org
- Usage on www.wikidata.org
Metadata
This file contains additional information such as Exif metadata which may have been added by the digital camera, scanner, or software program used to create or digitize it. If the file has been modified from its original state, some details such as the timestamp may not fully reflect those of the original file. The timestamp is only as accurate as the clock in the camera, and it may be completely wrong.
Image title | OLYMPUS DIGITAL CAMERA |
---|---|
Camera manufacturer | OLYMPUS IMAGING CORP. |
Camera model | E-300 |
Exposure time | 1/30 sec (0.033333333333333) |
F-number | f/18 |
ISO speed rating | 400 |
Date and time of data generation | 09:41, 20 October 2006 |
Lens focal length | 14 mm |
Orientation | Normal |
Horizontal resolution | 314 dpi |
Vertical resolution | 314 dpi |
Software used | GIMP 2.8.14 |
File change date and time | 20:47, 5 June 2017 |
Y and C positioning | Co-sited |
Exposure Program | Aperture priority |
Exif version | 2.21 |
Date and time of digitizing | 09:41, 20 October 2006 |
Meaning of each component |
|
APEX exposure bias | 5 |
Maximum land aperture | 3.61328125 APEX (f/3.5) |
Metering mode | Center weighted average |
Light source | Unknown |
Flash | Flash fired, compulsory flash firing |
Supported Flashpix version | 1 |
Color space | sRGB |
File source | Digital still camera |
Custom image processing | Normal process |
Exposure mode | Manual exposure |
White balance | Auto white balance |
Digital zoom ratio | 1 |
Scene capture type | Standard |
Scene control | High gain up |
Contrast | Normal |
Saturation | Normal |
Sharpness | Normal |
Image width | 1,536 px |
Image height | 2,048 px |