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 »

1,000 signatures Goal: 5,000

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All Signatures (1,000 total)

826.

Zach S 16 April 2003

"pluto most definitely IS the best planet out there City and State Cali"

827.

Armando Jq 15 April 2003

828.

Steven C 11 April 2003

"You go Bean, this is certainly stamp worthy. City and State California"

829.

Amanda I 1 April 2003

830.

Steven H 25 March 2003

831.

Brian S 19 March 2003

"It's still a planet in my eyes! Just a moon...bah! City and State Ontario, California"

832.

Houmaz J 16 March 2003

833.

Amanda Cardenas 12 March 2003

834.

Grrmonkey Zhang 2 March 2003

835.

Jess F 25 February 2003

836.

Caroline M 19 February 2003

837.

Michael K 19 February 2003

838.

Oscar M 19 February 2003

"В City and State В"

839.

Janet Morse 15 February 2003

840.

Adriana E 12 February 2003

"My son loves astronomy. Mr. Tombaugh needs to be celebrated. City and State Chino, CA"

841.

Alma D 10 February 2003

842.

Joseph Butler 26 January 2003

"В City and State Hollywood, CA"

843.

Joe B 26 January 2003

"Go Bean Go! City and State Burbank, CA"

844.

Jane M 23 January 2003

845.

Sarae W 21 January 2003

846.

Denise M 14 January 2003

"this man deserves a stamp! he discovered Pluto for goodness sakes! City and State Torrance, Ca"

847.

Michelle F 22 December 2002

848.

Joe Callahan 22 December 2002

849.

Enna A 21 December 2002

"Bean this is you for and our heroe!!j/k City and State Huntington Park , CA"

850.

Tania U 14 December 2002

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