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File:Bombe-rebuild.jpg

La bildo estas kopiita de wikipedia:en. La originala priskribo estas:

A rebuild of a British Bombe located at Bletchley Park museum.

Photographer: User:Tom Yates . Author agreed to license image under the terms of the GFDL after an email exchange with User:Matt Crypto.


GNU head 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.

w:en:Creative Commons
attribution share alike		 This file is licensed under the Creative Commons Attribution-Share Alike 3.0 Unported license.
You are free:
  • to share – to copy, distribute and transmit the work
  • to remix – to adapt the work
Under the following conditions:
  • attribution – You must attribute the work in the manner specified by the author or licensor (but not in any way that suggests that they endorse you or your use of the work).
  • share alike – If you alter, transform, or build upon this work, you may distribute the resulting work only under the same or similar license to this one.
This licensing tag was added to this file as part of the GFDL licensing update.

Bombe rebuild project

Volunteers at the Bombe Rebuild Project are working to build a Turing Bombe from scratch, based on original diagrams. See also the people involved and the sponsors. If you reuse this image, the rebuild project asks that you add an acknowledgement for their hard work — this is not, however, a legal obligation: the photograph above is available under the terms of the GNU Free Documentation License.

Digitally signed declaration for licensing 


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Hash: SHA1

i license the photos with the following sha1sums:
8ba64b6e669db314d662c62b63ec33bef10a6f16  p5120012.jpg
63407ea1500c8d635a7b28046276107f7e55ee4c  p5120015.jpg
7f03bb6774fef95d58811ecbe5a215c2fc7b4e23  p5120018.jpg
219274644fb6ce89029c68811cad9813fea3e755  p5120021.jpg

reference copies of which can currently be found at:
http://php.teaparty.net/gallery/bp2004/p5120012?full=1
http://php.teaparty.net/gallery/bp2004/p5120015?full=1
http://php.teaparty.net/gallery/bp2004/p5120018?full=1
http://php.teaparty.net/gallery/bp2004/p5120021?full=1

nonexclusively, to you and the world, under the terms of the GFDL, version
1.2 or at your discretion any later version published by the Free Software
Foundation, with no invariant sections nor front nor back matter.

i certify that rights in these photos are mine to assign.

Tom Yates (madhatter@teaparty.net)

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date/time username edit summary
09:09, 17 November 2005 en:User:Tom Yates
00:52, 23 May 2005 en:User:Matt Crypto (added note about the Bombe Rebuild Project at request of John Harper)
16:46, 27 February 2005 en:User:Matt Crypto (No, those are different replicas to this project)
16:07, 27 February 2005 en:User:62.252.224.17
11:55, 11 January 2005 en:User:Matt Crypto
11:42, 11 January 2005 en:User:Matt Crypto ({{GFDL}})

Historio de la dosiero

Legend: (cur) = this is the current file, (del) = delete this old version, (rev) = revert to this old version.

Click on date to download the file or see the image uploaded on that date.

  • (del) (cur) 11:42, 11 January 2005 . . en:User:Matt_Crypto Matt Crypto ( en:User_talk:Matt_Crypto Talk) . . 1600x1200 (460771 bytes) ({ { GFDL } })
The following pages on Schools Wikipedia link to this image (list may be incomplete):

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 OPTICAL CO.,LTD
Camera model C2040Z
Exposure time 1/40 sec (0.025)
F-number f/1.8
ISO speed rating 400
Date and time of data generation 16:19, 12 May 2004
Lens focal length 7.3 mm
Orientation Normal
Horizontal resolution 72 dpi
Vertical resolution 72 dpi
Software used v355p-72
File change date and time 16:19, 12 May 2004
Y and C positioning Co-sited
Exposure Program Aperture priority
Exif version 2.1
Date and time of digitizing 16:19, 12 May 2004
Image compression mode 2
Exposure bias 0
Maximum land aperture 1.7 APEX (f/1.8)
Metering mode Pattern
Light source Unknown
Flash Flash did not fire
Colour space sRGB

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