Tombaugh Clyde William

Tom·baugh

 (tŏm′bô′), Clyde William 1906-1997.
American astronomer who discovered Pluto (1930).
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.

Tom·baugh

(tŏm′bô′), Clyde William 1906-1997.
American astronomer who discovered Pluto in 1930.
The American Heritage® Student Science Dictionary, Second Edition. Copyright © 2014 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
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