File:Henri Dreyfus.jpg
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Henri_Dreyfus.jpg (220 × 284 pixels, file size: 14 KB, MIME type: image/jpeg)
Summary
Media data and Non-free use rationale | |
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Description | Henri Dreyfus (or Henry Dreyfus, 1882–1944) was a Swiss chemist. He and his brother Camille Dreyfus invented Celanese, an acetate yarn. The Camille and Henry Dreyfus Foundation, originally the Henry Dreyfus Foundation, was founded in his honor by his brother. |
Author or copyright owner |
Celanese Corporation |
Source (WP:NFCC#4) | Original publication: Celanese Corporation Immediate source: http://www.dreyfus.org/about/history.shtml |
Use in article (WP:NFCC#7) | Henri Dreyfus |
Purpose of use in article (WP:NFCC#8) | for visual identification of the person in question, at the top of his/her biographical article |
Not replaceable with free media because (WP:NFCC#1) |
Subject is dead |
Minimal use (WP:NFCC#3) | Low-resolution snapshot used only to illustrate article on the subject |
Respect for commercial opportunities (WP:NFCC#2) |
Low-resolution snapshot |
Other information | The subject of the photograph has been deceased since: 1944 |
Licensing
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File history
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 05:31, 20 August 2023 | ![]() | 220 × 284 (14 KB) | Thales (talk | contribs) |
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File usage
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