Postage Stamp for Pluto Discoverer Clyde Tombaugh
Astronomer Clyde W. Tombaugh discovered the planet Pluto on February 18, 1930. He was just 24 years old. Pluto was the only planet discovered in the twentieth century and the only one found by an Amer... continue reading »
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"В City and State Oceanside, CA"
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"go kroq City and State norwalk, ca"
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"Please honor Clyde Tombaugh City and State Cabot AR"
"Let's keep Pluto a planet too! City and State Yucaipa, Ca"
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"yey City and State south el monte"
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"I had the privilege to meet Clyde about 6 months before he died. I took my family and Mother-in-Law ( a cousin to Clyde) to his home. We had a nice visit, and he "gave" us a book on how he discovered Pluto. We probably were the last relatives from Streato"
