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File:Lee A. DuBridge 1949.png

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Summary

Description
English: California Institute of Technology President Lee Alvin DuBridge
Date
Source The Big T (yearbook of the California Institute of Technology)
Author Unknown authorUnknown author
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: The Big T 1949.pdf
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Licensing

Public domain
This work is in the public domain because it was published in the United States between 1929 and 1963, and although there may or may not have been a copyright notice, the copyright was not renewed. For further explanation, see Commons:Hirtle chart and the copyright renewal logs.
Note that it may still be copyrighted in jurisdictions that do not apply the rule of the shorter term for US works (depending on the date of the author's death), such as Canada (70 years p.m.a.), Mainland China (50 years p.m.a., not Hong Kong or Macao), Germany (70 years p.m.a.), Mexico (100 years p.m.a.), Switzerland (70 years p.m.a.), and other countries with individual treaties.

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Captions

California Institute of Technology President Lee Alvin DuBridge

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Lee Alvin DuBridge

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Date/TimeThumbnailDimensionsUserComment
current10:20, 5 April 2019Thumbnail for version as of 10:20, 5 April 20191,795 × 2,246 (3.14 MB)Antony-22User created page with UploadWizard

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