English photographer (worked in USA) important for his pioneering work in photographic studies of motion and in motion-picture projection
Some or all works by this author were published before January 1, 1930, and are in thepublic domain worldwide because the author died at least 100 years ago. Translations or editions published later may be copyrighted. Posthumous works may becopyrighted based on how long they have been published in certain countries and areas.
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