File:Harvard_Mark_I_Computer_-_Input-Output_Details.jpg
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Summary
DescriptionHarvard Mark I Computer - Input-Output Details.jpg | Harvard-IBM Mark I Computer, detail of Input/Output and control. This machine is in the Cabot Science Building, Harvard University, Cambridge, Massachusetts. Photograph taken by me, July 2005. |
Date | 4 July 2005 (original upload date) |
Source | Transferred from en.wikipedia to Commons. |
Author | The original uploader was Daderot at English Wikipedia. |
Licensing
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 |
Original upload log
The original description page was here. All following user names refer to en.wikipedia.
- 2005-07-04 16:38 Daderot 2560×1920×8 (1031825 bytes) {{GFDL}}Harvard-IBM Mark I Computer, detail of Input/Output and control. This machine is in the Cabot Science Building, Harvard University, Cambridge, Massachusetts. Photograph taken by me, July 2005.
Items portrayed in this file
depicts
4 July 2005
File history
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 00:07, 24 March 2007 | 2,560 × 1,920 (1,008 KB) | Waldyrious | {{Information |Description=Harvard-IBM Mark I Computer, detail of Input/Output and control. This machine is in the Cabot Science Building, Harvard University, Cambridge, Massachusetts. Photograph taken by me, July 2005. |Source=Originally from [http://en. |
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Metadata
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Image title | OLYMPUS DIGITAL CAMERA |
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Camera manufacturer | OLYMPUS OPTICAL CO.,LTD |
Camera model | X-2,C-50Z |
Exposure time | 1/40 sec (0.025) |
F-number | f/3.2 |
ISO speed rating | 80 |
Date and time of data generation | Unknown date |
Lens focal length | 8.67 mm |
Software used | 28-1014 |
File change date and time | Unknown date |
Y and C positioning | Co-sited |
Exposure Program | Creative program (biased toward depth of field) |
Exif version | 2.2 |
Date and time of digitizing | Unknown date |
Exposure bias | 0 |
Maximum land aperture | 3 APEX (f/2.83) |
Metering mode | Pattern |
Light source | Unknown |
Flash | Flash did not fire, auto mode |
Color space | sRGB |
Custom image processing | Normal process |
Exposure mode | Auto exposure |
White balance | Auto white balance |
Digital zoom ratio | 1 |
Scene capture type | Standard |
Contrast | Normal |
Saturation | Normal |
Sharpness | Normal |