File:Ludwig Föppl.png

No higher resolution available.

Ludwig_Föppl.png ‎(270 × 368 pixels, file size: 162 KB, MIME type: image/png)

Summary[edit]

Media data and Non-free use rationale
Description	Image of cryptographer Ludwig Föppl taken on the western front during World War. I.
Author or copyright owner	Friederike Föppl
Source (WP:NFCC#4)	https://www.tandfonline.com/doi/abs/10.1080/0161-110591893735
Date of publication	January 2005
Use in article (WP:NFCC#7)	Ludwig Föppl
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)	This is the only known image of the subject, taken during World War I. Very few images of Föppl known to exist.
Minimal use (WP:NFCC#3)	Image is in grainy black and white of an individual dead since 1976. Very obscure.
Respect for commercial opportunities (WP:NFCC#2)	Unlikely any commercial opportunities exist for obscure German world war I cryptanalyst.
Other information	Black and white image of Ludwig Föppl on the western front during World War I. Taken from DOI: 10.1080/0161-110591893735 page 4.
Fair useFair use of copyrighted material in the context of Ludwig Föppl//en.wikipedia.org/wiki/File:Ludwig_F%C3%B6ppl.pngtrue

Licensing[edit]

This image represents a two-dimensional work of art, such as a drawing, painting, print, or similar creation. The copyright for this image is likely owned by either the artist who created it, the individual who commissioned the work, or their legal heirs. It is believed that the use of low-resolution images of artworks:

for purposes of critical commentary on:
- the specific work in question,
- the artistic genre or technique employed in the artwork, or
- the artistic school or tradition to which the artist is associated,
as applied within the English-language Wikipedia, hosted on servers located in the United States by the non-profit Wikimedia Foundation,

qualifies as fair use under United States copyright law.

Any other use of this image, whether on Wikipedia or elsewhere, could potentially constitute a copyright infringement. For further information, please refer to Wikipedia's guidelines on non-free content.
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.

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

File history

Click on a date/time to view the file as it appeared at that time.

	Date/Time	Thumbnail	Dimensions	User	Comment
current	22:08, 1 March 2018		270 × 368 (162 KB)	DatBot (talk \| contribs)	Reduce size of non-free image (BOT - disable)
	22:22, 28 February 2018	No thumbnail	373 × 509 (190 KB)	Scope creep (talk \| contribs)	Uploading a non-free work, as object of commentary using File Upload Wizard

You cannot overwrite this file.

File usage

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

Ludwig Föppl

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.

Horizontal resolution	37.8 dpc
Vertical resolution	37.8 dpc