Royalty free einstein theoretical physicist photos

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greyscale photo, man suit, albert einstein and niels bohr, 1925, casual, discussion, personalities of the twentieth century, niels henrik david bohr, niels bohr danish physicist, einstein theoretical physicist, genius

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1925, Albert Einstein, Niels Bohr, albert einstein and niels bohr, casual, discussion, personalities of the twentieth century, niels henrik david bohr, niels bohr danish physicist, einstein theoretical physicist, genius

Public Domain