File:Peter_Blackman.jpg
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Peter_Blackman.jpg (346 × 288 pixels, file size: 71 KB, MIME type: image/jpeg)
Summary[edit]
Description | Photograph of Peter Blackman (1909-1993), black civil rights leader, CPGB communist party activist, newspaper editor and poet. |
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Author or copyright owner |
Unknown |
Source (WP:NFCC#4) | Original publication: Unknown Immediate source: https://angelacobbinah.files.wordpress.com/2013/10/peter-blackman.jpg |
Date of publication | Unknown |
Use in article (WP:NFCC#7) | Peter Blackman |
Purpose of use in article (WP:NFCC#8) | for visual identification of the person in question, at the top of their biographical article |
Not replaceable with free media because (WP:NFCC#1) |
Of the few images available online, none are marked as copyright free |
Minimal use (WP:NFCC#3) | For visual identification of the person in question, at the top of their biographical article |
Respect for commercial opportunities (WP:NFCC#2) |
Of the few images available online, none are marked as copyright free |
Other information | The subject of the photograph has been deceased since: 1993 |
Fair useFair use of copyrighted material in the context of Peter Blackman//en.wikipedia.org/wiki/File:Peter_Blackman.jpgtrue |
Licensing[edit]
This photograph is copyrighted and is NOT under a free license. However, it is believed that the use of this work in the article "Peter Blackman":
qualifies as fair use under United States copyright law. Any other uses of this image, on Wikipedia or elsewhere, may be copyright infringement. See Wikipedia:Non-free content and Wikipedia:Copyrights. | |||
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File history
Click on a date/time to view the file as it appeared at that time.
Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 00:04, 24 May 2021 | 346 × 288 (71 KB) | DatBot (talk | contribs) | Reduce size of non-free image (BOT - disable) | |
20:38, 22 May 2021 | No thumbnail | 449 × 375 (57 KB) | The History Wizard of Cambridge (talk | contribs) | Uploading a non-free historic portrait using File Upload Wizard |
You cannot overwrite this file.
File usage
Metadata
This file contains additional information, probably added from the digital camera or scanner used to create or digitize it.
If the file has been modified from its original state, some details may not fully reflect the modified file.
Camera manufacturer | HUAWEI |
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Camera model | POT-LX1 |
Exposure time | 7/100 sec (0.07) |
F-number | f/1.8 |
ISO speed rating | 640 |
Date and time of data generation | 23:23, 18 May 2021 |
Lens focal length | 3.62 mm |
Width | 3,120 px |
Height | 4,160 px |
Bits per component |
|
Orientation | Normal |
Horizontal resolution | 72 dpi |
Vertical resolution | 72 dpi |
Software used | POT-LX1 10.0.0.296(C431E9R2P3) |
File change date and time | 23:23, 18 May 2021 |
Y and C positioning | Centered |
Exposure Program | Normal program |
Exif version | 2.1 |
Date and time of digitizing | 23:23, 18 May 2021 |
Meaning of each component |
|
Image compression mode | 0.95 |
Shutter speed | 29.8973 |
APEX aperture | 1.69 |
APEX brightness | 0 |
Exposure bias | 0 |
Maximum land aperture | 1.69 APEX (f/1.8) |
Metering mode | Pattern |
Light source | Daylight |
Flash | Flash did not fire |
DateTime subseconds | 416518 |
DateTimeOriginal subseconds | 416518 |
DateTimeDigitized subseconds | 416518 |
Supported Flashpix version | 1 |
Color space | sRGB |
Sensing method | One-chip color area sensor |
File source | Digital still camera |
Scene type | A directly photographed image |
Custom image processing | Custom process |
Exposure mode | Auto exposure |
White balance | Auto white balance |
Digital zoom ratio | 1 |
Focal length in 35 mm film | 26 mm |
Scene capture type | Standard |
Scene control | None |
Contrast | Normal |
Saturation | Normal |
Sharpness | Normal |
Subject distance range | Unknown |