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Image: Harold Horace Hopkins

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Harold_Horace_Hopkins.jpg(265 × 376 pixels, file size: 13 KB, MIME type: image/jpeg)

Description: Harold Horace Hopkins
Title: Harold Horace Hopkins
Credit: Original publication: http://www.osa.org/en-us/history/gallery/images2/h/hopkins_hh/ Immediate source: http://www.osa.org/en-us/history/gallery/images2/h/hopkins_hh/
Author: OSA Historical Archives
Usage Terms: Fair use of copyrighted material in the context of Harold Hopkins (physicist)
License: Fair use
License Link: //en.wikipedia.org/wiki/File:Harold_Horace_Hopkins.jpg

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