File:Hans Tropper.png

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Hans_Tropper.png ‎(225 × 281 pixels, file size: 78 KB, MIME type: image/png)

Summary[edit]

Media data and Non-free use rationale
Description	Hans Tropper Austrian Professor of Electrical Engineering
Author or copyright owner	unknown portrait photographer
Source (WP:NFCC#4)	Original publication: portrait of Hans Tropper displayed in the seminar room of Queen Mary College Immediate source: https://ieeexplore.ieee.org/xpl/conhome/6031618/proceeding
Use in article (WP:NFCC#7)	Hans Tropper
Purpose of use in article (WP:NFCC#8)	for visual identification of the person in question, at the top of their biographical article
Not replaceable with free media because (WP:NFCC#1)	subject has been deceased since 1978 with not opportunity for free alternative
Minimal use (WP:NFCC#3)	only used in one article
Respect for commercial opportunities (WP:NFCC#2)	low resolution black and white image
Other information	The subject of the photograph has been deceased since: 1978 cropped and re-sized
Fair useFair use of copyrighted material in the context of Hans Tropper//en.wikipedia.org/wiki/File:Hans_Tropper.pngtrue

Licensing[edit]

This photograph is copyrighted and is NOT under a free license. However, it is believed that the use of this work in the article "Hans Tropper":

to provide visual identification of one or more specific individual(s), or an identifiable gathering of them,
where the individual(s) concerned are deceased, or where access would for practical purposes be impossible,
and for whom there is no known representation under a 'free' license,
on the English-language Wikipedia, hosted on servers in the United States by the non-profit Wikimedia Foundation,

qualifies as fair use under United States copyright law. Any other uses of this image, on Wikipedia or elsewhere, may be copyright infringement. See Wikipedia:Non-free content and Wikipedia:Copyrights.
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 biog may be helpful for stating the rationale.
This tag should only be used for biographical images, typically those used to identify the subject.

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

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	Date/Time	Thumbnail	Dimensions	User	Comment
current	01:47, 18 November 2023		225 × 281 (78 KB)	Isaidnoway (talk \| contribs)	Uploading a non-free historic portrait using 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):

Hans Tropper

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	28.34 dpc
Vertical resolution	28.34 dpc
File change date and time	01:39, 18 November 2023