File:Wjsparks Butyl Developer.jpg

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Wjsparks_Butyl_Developer.jpg(156 × 202 pixels, file size: 7 KB, MIME type: image/jpeg)

Summary[edit]

Media data and Non-free use rationale
Description Dr. William J. Sparks of the Standard Oil (NJ) Company. Co-inventor of Butyl Rubber.

From Purcell, Andrew T. and James V. Fusco, Butyl: The First Fifty Years. Exxon Corporation, 1987.

Author or
copyright owner
Exxon Corp
Source (WP:NFCC#4) Original publication: From Purcell, Andrew T. and James V. Fusco, Butyl: The First Fifty Years. Exxon Corporation, 1987

Immediate source: From Purcell, Andrew T. and James V. Fusco, Butyl: The First Fifty Years. Exxon Corporation, 1987

Date of publication 1987
Use in article (WP:NFCC#7) William J. Sparks
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)
checked google images, but found no alternative
Minimal use (WP:NFCC#3) file was downsampled
Respect for
commercial opportunities
(WP:NFCC#2)
image has been cropped down, owner is not in business to sell this photo
Other information The subject of the photograph has been deceased since: 1976
Fair useFair use of copyrighted material in the context of William J. Sparks//en.wikipedia.org/wiki/File:Wjsparks_Butyl_Developer.jpgtrue

Licensing[edit]

File history

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Date/TimeThumbnailDimensionsUserComment
current17:23, 20 April 2014Thumbnail for version as of 17:23, 20 April 2014156 × 202 (7 KB)AresLiam (talk | contribs)Uploading a non-free historic portrait using File Upload Wizard
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