File:WashingtonAugustusRoebling.jpg
Original file (800 × 1,348 pixels, file size: 199 KB, MIME type: image/jpeg)
Captions
Summary
[edit]DescriptionWashingtonAugustusRoebling.jpg |
English: Washington Roebling. |
Date | |
Source | RPI Library Collection |
Author |
This file is lacking author information.
|
Licensing
[edit]This image is in the public domain because it is a mere mechanical scan or photocopy of a public domain original, or – from the available evidence – is so similar to such a scan or photocopy that no copyright protection can be expected to arise. The original itself is in the public domain for the following reason:
This tag is designed for use where there may be a need to assert that any enhancements (eg brightness, contrast, colour-matching, sharpening) are in themselves insufficiently creative to generate a new copyright. It can be used where it is unknown whether any enhancements have been made, as well as when the enhancements are clear but insufficient. For known raw unenhanced scans you can use an appropriate {{PD-old}} tag instead. For usage, see Commons:When to use the PD-scan tag. Note: This tag applies to scans and photocopies only. For photographs of public domain originals taken from afar, {{PD-Art}} may be applicable. See Commons:When to use the PD-Art tag. |
Original upload log
[edit]Upload date | User | Bytes | Dimensions | Comment
- 2007-06-04 13:56:58 | Brian Mulholland | 203343 | 800×1348 | I took this picture of the photograph while researching at RPI. While RPI holds the photograph in their collection, they do NOT own the copyright on it. The original photograph was taken in 1854, therefore, no copyright exists.
File history
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 06:44, 7 July 2011 | 800 × 1,348 (199 KB) | KCMO (talk | contribs) | {{BotMoveToCommons|en.wikipedia|year={{subst:CURRENTYEAR}}|month={{subst:CURRENTMONTHNAME}}|day={{subst:CURRENTDAY}}}} The tool and the bot are operated by User:Jan Luca and User:Magnus Manske. =={{int:filedesc}}== {{Information |description=Wash |
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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.
Camera manufacturer | Hewlett-Packard |
---|---|
Camera model | hp photosmart 735 |
Exposure time | 242/625 sec (0.3872) |
F-number | f/3.08 |
ISO speed rating | 100 |
Date and time of data generation | 11:44, 24 October 2006 |
Lens focal length | 7.8 mm |
Orientation | Normal |
Horizontal resolution | 72 dpi |
Vertical resolution | 72 dpi |
Software used | Adobe Photoshop CS Windows |
File change date and time | 08:50, 4 June 2007 |
Y and C positioning | Co-sited |
Custom image processing | Normal process |
Exposure mode | Auto exposure |
White balance | Manual white balance |
Digital zoom ratio | 0 |
Scene capture type | Standard |
Saturation | Normal |
Sharpness | Normal |
Subject distance range | Unknown |
Exposure Program | Normal program |
Exif version | 2.2 |
Date and time of digitizing | 11:44, 24 October 2006 |
Image compression mode | 2.36 |
APEX shutter speed | 1.36 |
APEX aperture | 3.24 |
APEX exposure bias | 0 |
Maximum land aperture | 6.36 APEX (f/9.06) |
Subject distance | 0.36 meters |
Metering mode | Center weighted average |
Light source | Tungsten (incandescent light) |
Flash | Flash did not fire, compulsory flash suppression |
Color space | sRGB |