File:Johnson’s Ladies’ Walking Machine, 1818-1819.jpg
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Summary
editDescriptionJohnson’s Ladies’ Walking Machine, 1818-1819.jpg |
English: Views of Johnson’s Ladies’ Walking Machine, 1818-1819, an adaptation of earlier frames to long skirts. Note diagram in bottom border. The extant copy is in the Science Museum in London (see File:1924-71 Ladies Hobby Horse.jpg), and photos of a replica can be found at: https://web.archive.org/web/20140609072545/http://www.oldbike.eu/museum/bikes-1800s/18181819-2/ |
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Date | |||
Source | https://web.archive.org/web/20140609072545/http://www.oldbike.eu/museum/bikes-1800s/18181819-2/ | ||
Author | Unknown, 1819 | ||
Other versions |
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Licensing
editPublic domainPublic domainfalsefalse |
This work is in the public domain in its country of origin and other countries and areas where the copyright term is the author's life plus 70 years or fewer. This work is in the public domain in the United States because it was published (or registered with the U.S. Copyright Office) before January 1, 1929. | |
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
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 03:13, 15 March 2023 | 850 × 739 (172 KB) | HLHJ (talk | contribs) | Uploaded a work by Unknown, 1819 from https://web.archive.org/web/20140609072545/http://www.oldbike.eu/museum/bikes-1800s/18181819-2/ with UploadWizard |
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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 | Canon |
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Camera model | Canon EOS 350D DIGITAL |
Author | unknown |
Exposure time | 1/60 sec (0.016666666666667) |
F-number | f/5.6 |
ISO speed rating | 400 |
Date and time of data generation | 00:01, 1 January 2000 |
Lens focal length | 18 mm |
Width | 2,304 px |
Height | 3,456 px |
Bits per component |
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Pixel composition | RGB |
Orientation | Normal |
Number of components | 3 |
Horizontal resolution | 72 dpi |
Vertical resolution | 72 dpi |
Software used | Adobe Photoshop CS6 (Macintosh) |
File change date and time | 09:01, 19 February 2014 |
Y and C positioning | Co-sited |
Exposure Program | Normal program |
Exif version | 2.21 |
Date and time of digitizing | 00:01, 1 January 2000 |
Meaning of each component |
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APEX shutter speed | 5.9068908691406 |
APEX aperture | 4.9708557128906 |
APEX exposure bias | 0 |
Metering mode | Pattern |
Flash | Flash fired, auto mode, red-eye reduction mode |
Supported Flashpix version | 1 |
Color space | sRGB |
Focal plane X resolution | 3,954.233409611 |
Focal plane Y resolution | 3,958.7628865979 |
Focal plane resolution unit | inches |
Custom image processing | Normal process |
Exposure mode | Auto exposure |
White balance | Auto white balance |
Scene capture type | Standard |
Serial number of camera | 630534920 |
Lens used | 18.0-55.0 mm |
Owner of camera | unknown |
Date metadata was last modified | 09:01, 19 February 2014 |
Unique ID of original document | 50490325C9D021A0791BADA269C42B1C |