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
All Signatures (1,000 total)
126.
Kathy H 30 December 2013
127.
Carl B 30 December 2013

"I do support a stamp for Clyde Tombaugh City and State Santa Ana, CA"

128.
Jay Lloyd 30 December 2013
129.
Salomon P 28 December 2013

"I can't wait!!! City and State Los Angeles, CA"

130.
Shekabe N 6 December 2013
131.
Ron Bird 26 November 2013
132.
Monica P 20 November 2013
133.
Pamela K 16 November 2013
134.
Patrick C 10 November 2013
135.
Crystal B 6 November 2013

"I am not sure why this hasn't been celebrated yet! City and State Santa Ana Ca"

136.
Michael S 5 November 2013
137.
Katherine C 25 October 2013
138.
Robert D 22 October 2013
139.
Kristen S 20 October 2013
140.
Julie F 20 October 2013

"popozao. love you bean. City and State Fillmore California"

141.
Ana Liliam 14 October 2013
142.
Robert Andrewg 30 September 2013

"He deserves his own stamp. City and State Pico Rivera"

143.
Mark V 19 September 2013

"A fitting honor! City and State Rancho Palos Verdes, CA"

144.
Ace C 16 September 2013

"I think anybody that did something that means something should be known for doing what ever they did."

145.
Kelsey M 8 September 2013

"В City and State Moorpark California"

146.
Hugo H 5 September 2013

"This guy deserves a stamp at the very least City and State Pacoima California"

147.
Melissa S 29 August 2013
148.
Christopher M 23 August 2013
149.
Lynne P 21 August 2013
150.
Stephanie Davenport 16 August 2013
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