File:1926 Gilbert N. Lewis letter which brought the word "photon" into common usage.jpg

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Description
English: 1926 Gilbert N. Lewis letter which brought the word "photon" into common usage
Date
Source Nature
Author
Gilbert N. Lewis  (1875–1946)  wikidata:Q208858 s:en:Author:Gilbert Newton Lewis q:uk:Гілберт Ньютон Льюїс
 
Gilbert N. Lewis
Alternative names
Gilbert N. Lewis
Description American chemist, physicist, university teacher and non-fiction writer
Date of birth/death 23 October 1875 Edit this at Wikidata 23 March 1946 Edit this at Wikidata
Location of birth/death Weymouth University of California, Berkeley
Authority file
creator QS:P170,Q208858

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Public domain

The author died in 1946, so this work is in the public domain in its country of origin and other countries and areas where the copyright term is the author's life plus 75 years or fewer.

This work is in the public domain in the United States because it was published (or registered with the U.S. Copyright Office) before January 1, 1929.

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