File:Schlüsselgerät 39.jpg

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Summary

Media data and Non-free use rationale
Description	Schlüsselgerät 39 cipher device.
Author or copyright owner	Unknown
Source ( WP:NFCC#4 )	Mowry, David P. (2014). German Cipher Machines of World War II (PDF). NSA. p. 19.
Date of publication	Unknown
Use in article ( WP:NFCC#7 )	Schlüsselgerät 39
Purpose of use in article ( WP:NFCC#8 )	For visual identification of the object of the article. The article as a whole is dedicated specifically to a discussion of this work.
Not replaceable with free media because ( WP:NFCC#1 )	No public domain images available.
Minimal use ( WP:NFCC#3 )	Image is in black and white.
Respect for commercial opportunities ( WP:NFCC#2 )	No other image available.
Other information	This is the only known image of a machine which no longer exists.
Fair useFair use of copyrighted material in the context of Schlüsselgerät 39//en.wikipedia.org/wiki/File:Schl%C3%BCsselger%C3%A4t_39.jpgtrue

Licensing

This image is a faithful digitisation of a unique historic image, and the copyright for it is most likely held by the person who created the image or the agency employing the person. It is believed that the use of this image may qualify as non-free use under the Copyright law of the United States. Any other uses of this image, on Wikipedia or elsewhere, may be copyright infringement. See Wikipedia:Non-free content for more information.

Please remember that the non-free content criteria require that non-free images on Wikipedia must not "[be] used in a manner that is likely to replace the original market role of the original copyrighted media." Use of historic images from press agencies must only be of a transformative nature, when the image itself is the subject of commentary rather than the event it depicts (which is the original market role, and is not allowed per policy). Fair use

To the uploader:

Please add a detailed non-free use rationale for each article the image is used in, which must also declare compliance with the other parts of the non-free content criteria, as well as the source of the work and copyright information.
For example non-free use rationales, see Wikipedia:Use rationale examples.
Template:Non-free use rationale 2
may be helpful for stating the rationale.

To patrollers and administrators: If this image has an appropriate rationale please append |image has rationale=yes as a parameter to the license template.

If this tag does not accurately describe this image, please replace it with an appropriate one.

File history

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	Date/Time	Thumbnail	Dimensions	User	Comment
current	BOT - disable )
	14:06, 12 September 2018	No thumbnail	1,280 × 985 (240 KB)	File Upload Wizard

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File usage

The following pages on the English Wikipedia use this file (pages on other projects are not listed):

Schlüsselgerät 39

Metadata

This file contains additional information, probably added from the digital camera or scanner used to create or digitize it.

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JPEG file comment	File source: https://en.wikipedia.org/wiki/File:SG_39_Cipher_Device.jpg