Walter Sydney Adams, American astronomer - Stock Image - C055/4288 - Science Photo Library

Walter Sydney Adams (1876-1956), American astronomer. Adams was the director of the Mount Wilson Observatory from 1923 to 1945. SMITHSONIAN INSTITUTION/SCIENCE PHOTO LIBRARY

Walter Adams, Astronomy, Space Exploration, Planetary Science

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Sydney Observatory - Stock Image - C014/5188 - Science Photo Library

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Walter Adams, Astronomy, Space Exploration, Planetary Science

Sydney Observatory - Stock Image - C014/5188 - Science Photo Library

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Walter Adams, Astronomy, Space Exploration, Planetary Science

Walter Sydney Adams, American astronomer - Stock Image - C055/4288 - Science Photo Library

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Walter Adams, Astronomy, Space Exploration, Planetary Science