NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA BIOGRAPHICAL MEMOIRS

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Date: 2012-07-10 15:24:53 Astronomy Parallax William Lewis Elkin Fellows of the Royal Society Yale University Observatory David Gill Elkin Stellar parallax Heliometer Astrometry Astrology Science		NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA BIOGRAPHICAL MEMOIRS Add to Reading List Source URL: www.nasonline.org Download Document from Source Website File Size: 647,83 KB Share Document on Facebook

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