Datei:John R Dunning with Cyclotron in Pupin Hall at Columbia University.jpg
John_R_Dunning_with_Cyclotron_in_Pupin_Hall_at_Columbia_University.jpg (289 × 344 Pixel, Dateigröße: 26 KB, MIME-Typ: image/jpeg)
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Summary
Description | The cyclotron built by John R. Dunning in 1939, in Pupin Hall physics building basement at Columbia University with two other physicists: Enrico Fermi, center, and Dana P. Mitchell, left, approx 1940. |
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Author or copyright owner |
Photo by Manny Warman, Columbia University, courtesy AIP Emilio Segrè Visual Archives |
Source (WP:NFCC#4) | Original publication: Scan#3396; Historical Photograph Collection; Series Series X: Portraits; Box 33 and Folder "Dunning, John Ray"; University Archives, Rare Book & Manuscript Library, Columbia University in the City of New York.
Immediate source links: https://findingaids.library.columbia.edu/ead/nnc-ua/ldpd_4080179 |
Use in article (WP:NFCC#7) | John R. Dunning |
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) |
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Minimal use (WP:NFCC#3) | . |
Respect for commercial opportunities (WP:NFCC#2) |
Rare Book and Manuscript Library |
Other information | The subject of the photograph has been deceased since: 1975 |
Fair useFair use of copyrighted material in the context of John R. Dunning//en.wikipedia.org/wiki/File:John_R_Dunning_with_Cyclotron_in_Pupin_Hall_at_Columbia_University.jpgtrue |
Description | The cyclotron built by John R. Dunning in 1939, in Pupin Hall physics building basement at Columbia University with two other physicists: Enrico Fermi, center, and Dana P. Mitchell, left, approx 1940. |
---|---|
Author or copyright owner |
Photo by Manny Warman, Columbia University, courtesy AIP Emilio Segrè Visual Archives |
Source (WP:NFCC#4) | Original publication: Scan#3396; Historical Photograph Collection; Series Series X: Portraits; Box 33 and Folder "Dunning, John Ray"; University Archives, Rare Book & Manuscript Library, Columbia University in the City of New York.
Immediate source links: https://findingaids.library.columbia.edu/ead/nnc-ua/ldpd_4080179 |
Use in article (WP:NFCC#7) | Columbia University tunnels |
Purpose of use in article (WP:NFCC#8) | to illustrate the function of the tunnels described in the article and historical events integral to the history of the article subject |
Not replaceable with free media because (WP:NFCC#1) |
. |
Minimal use (WP:NFCC#3) | . |
Respect for commercial opportunities (WP:NFCC#2) |
Rare Book and Manuscript Library |
Fair useFair use of copyrighted material in the context of Columbia University tunnels//en.wikipedia.org/wiki/File:John_R_Dunning_with_Cyclotron_in_Pupin_Hall_at_Columbia_University.jpgtrue |
Description | The cyclotron built by John R. Dunning in 1939, in Pupin Hall physics building basement at Columbia University with two other physicists: Enrico Fermi, center, and Dana P. Mitchell, left, approx 1940. |
---|---|
Author or copyright owner |
Photo by Manny Warman, Columbia University, courtesy AIP Emilio Segrè Visual Archives |
Source (WP:NFCC#4) | Original publication: Scan#3396; Historical Photograph Collection; Series Series X: Portraits; Box 33 and Folder "Dunning, John Ray"; University Archives, Rare Book & Manuscript Library, Columbia University in the City of New York.
Immediate source links: https://findingaids.library.columbia.edu/ead/nnc-ua/ldpd_4080179 |
Use in article (WP:NFCC#7) | Manhattan Project |
Purpose of use in article (WP:NFCC#8) | to illustrate the history of the development of the atom bomb; the Columbia University cyclotron was the site of the first successful nuclear fission in the Americas. |
Not replaceable with free media because (WP:NFCC#1) |
. |
Minimal use (WP:NFCC#3) | . |
Respect for commercial opportunities (WP:NFCC#2) |
Rare Book and Manuscript Library |
Fair useFair use of copyrighted material in the context of Manhattan Project//en.wikipedia.org/wiki/File:John_R_Dunning_with_Cyclotron_in_Pupin_Hall_at_Columbia_University.jpgtrue |
Licensing
This photograph is copyrighted and is NOT under a free license. However, it is believed that the use of this work in the article "John R. Dunning":
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. | |||
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Version vom | Vorschaubild | Maße | Benutzer | Kommentar | |
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aktuell | 00:34, 13. Okt. 2017 | 289 × 344 (26 KB) | enwikipedia>DatBot | Reduce size of non-free image (BOT - disable) |
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