File:Charles Townes.jpg

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    Original file (1,179 × 1,500 pixels, file size: 395 KB, MIME type: image/jpeg)

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    Summary

    Description Charles Townes
    Date before 1983
    date QS:P,+1983-00-00T00:00:00Z/7,P1326,+1983-00-00T00:00:00Z/9
    Source [1]
    Author Unknown authorUnknown author
    Permission
    (Reusing this file)
    Public domain
    This work is in the public domain because it was published in the United States between 1978 and February 1989, inclusive, without a copyright notice, and its copyright was not subsequently registered with the U.S. Copyright Office within 5 years. For further explanation, see Commons:Hirtle chart as well as a detailed definition of "publication" for public art after 1977.
    Unless its author has been dead for several years, it is copyrighted in the countries or areas that do not apply the rule of the shorter term for US works, such as Canada (70 pma), Mainland China (50 pma, not Hong Kong or Macau), Germany (70 pma), Mexico (100 pma), Switzerland (70 pma), and other countries with individual treaties. See this page for further explanation.

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    Items portrayed in this file

    depicts

    Charles Hard Townes

    media type

    image/jpeg

    checksum

    19a81652eb8cdcbc527e66f6425fd628e7d800a4

    determination method or standard: SHA-1

    data size

    404,888 byte

    height

    1,500 pixel

    width

    1,179 pixel

    File history

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    Date/TimeThumbnailDimensionsUserComment
    current18:27, 30 July 2020Thumbnail for version as of 18:27, 30 July 20201,179 × 1,500 (395 KB)wikimediacommons>Materialscientisttidied

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