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Size of this preview: 448 × 599 pixels. Other resolutions: 179 × 240 pixels | 359 × 480 pixels | 575 × 768 pixels | 766 × 1,024 pixels | 1,712 × 2,288 pixels.
Original file (1,712 × 2,288 pixels, file size: 703 KB, MIME type: image/jpeg)
Summary
DescriptionIBM time clock.jpg |
English: Early twentieth century time clock used to keep track of employee's work hours. Employees would dial the handle to their employee number (1-100) on the face shown here and push the lever. A mechanism inside the box would encode the day, time, and employee number and print it on a roll of paper. Photo taken in the Artillery Park in Quebec City, Quebec, Canada by Yannick Trottier in 2006 |
Date | 24 June 2006 (according to Exif data) |
Source | Own work |
Author | Ytrottier |
Licensing
I, the copyright holder of this work, hereby publish it under the following licenses:
Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.2 or any later version published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. A copy of the license is included in the section entitled GNU Free Documentation License.http://www.gnu.org/copyleft/fdl.htmlGFDLGNU Free Documentation Licensetruetrue |
This file is licensed under the Creative Commons Attribution-Share Alike 3.0 Unported license. | ||
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This licensing tag was added to this file as part of the GFDL licensing update.http://creativecommons.org/licenses/by-sa/3.0/CC BY-SA 3.0Creative Commons Attribution-Share Alike 3.0truetrue |
This file is licensed under the Creative Commons Attribution 2.5 Generic license.
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Items portrayed in this file
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author name string: Ytrottier
Wikimedia username: Ytrottier
copyright status
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copyright license
Creative Commons Attribution-ShareAlike 3.0 Unported
Creative Commons Attribution 2.5 Generic
GNU Free Documentation License, version 1.2 or later
source of file
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24 June 2006
File history
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Date/Time | Thumbnail | Dimensions | User | Comment | |
---|---|---|---|---|---|
current | 12:02, 16 July 2006 | 1,712 × 2,288 (703 KB) | Ytrottier | Early twentieth century time clock used to keep track of employee's work hours. Employees would dial the handle to their employee number (1-100) on the face shown here and push the lever. A mechanism inside the box would encode the day, time, and employee |
File usage
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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.
Image title | OLYMPUS DIGITAL CAMERA |
---|---|
Camera manufacturer | OLYMPUS CORPORATION |
Camera model | C770UZ |
Exposure time | 1/13 sec (0.076923076923077) |
F-number | f/2.8 |
ISO speed rating | 200 |
Date and time of data generation | 14:14, 24 June 2006 |
Lens focal length | 6.3 mm |
Orientation | Normal |
Horizontal resolution | 72 dpi |
Vertical resolution | 72 dpi |
Software used | v772-79 |
File change date and time | 14:14, 24 June 2006 |
Y and C positioning | Co-sited |
Exposure Program | Creative program (biased toward depth of field) |
Exif version | 2.2 |
Date and time of digitizing | 14:14, 24 June 2006 |
Image compression mode | 2 |
Exposure bias | 0 |
Maximum land aperture | 3 APEX (f/2.83) |
Metering mode | Pattern |
Light source | Unknown |
Flash | Flash did not fire, compulsory flash suppression |
Color space | sRGB |
Custom image processing | Normal process |
Exposure mode | Auto exposure |
White balance | Auto white balance |
Digital zoom ratio | 0 |
Scene capture type | Landscape |
Contrast | Normal |
Saturation | Normal |
Sharpness | Normal |
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