Template:Selected anniversaries/September 4: Difference between revisions

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File:George_Eastman.jpg|link=George Eastman (nonfiction)|1888: [[George Eastman (nonfiction)|George Eastman]] registers the trademark Kodak and receives a patent for his camera that uses roll film.
File:George_Eastman.jpg|link=George Eastman (nonfiction)|1888: [[George Eastman (nonfiction)|George Eastman]] registers the trademark Kodak and receives a patent for his camera that uses roll film.
||Vyacheslav Vassilievich Stepanov (b. 4 September 1889) was a Russian mathematician, specializing in analysis.


File:Cantor Parabola.jpg|link=Cantor Parabola|1889: Math photographer [[Cantor Parabola]] calls [[George Eastman (nonfiction)|George Eastman]]'s roll-film camera "a major advance in photography."
File:Cantor Parabola.jpg|link=Cantor Parabola|1889: Math photographer [[Cantor Parabola]] calls [[George Eastman (nonfiction)|George Eastman]]'s roll-film camera "a major advance in photography."

Revision as of 21:37, 28 November 2017