Nobel Prize-winning physicist (1868-1953) who was the first to isolate the electron and measure its charge. TLS signed “Robert A. Millikan,” one page, 8.5 x 11, California Institute of Technology letterhead, January 21, 1930. Letter to Dr. Walter S. Adams at the Mount Wilson Observatory, in part: "I enclose a copy of a resolution adopted at the last meeting of the Executive Council, which is self-explanatory. The Council will greatly appreciate your serving as a member of the committee constituted by this action. Will you please let me know whether or not it will be possible for you to do so?" In fine condition.
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