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)

951.

Fabrizio E 1 May 2001

"As an avid stamp collector, it would be an honor to have a Dr. Tombaugh stamp City and State California"

952.

Melisa H 28 April 2001

953.

Frank Mineroj 25 April 2001

954.

Lynda R 25 April 2001

"This is for Bean."

955.

Suzie T 23 April 2001

956.

Chad D 6 April 2001

957.

Andrea J 1 April 2001

958.

Jason P 31 March 2001

959.

Brian P 30 March 2001

960.

Jessica B 29 March 2001

961.

Troy G 26 March 2001

962.

David Nelson 24 March 2001

"go clyde! City and State california"

963.

Michael B 22 March 2001

964.

Alejandra A 21 March 2001

965.

Ani D 14 March 2001

"We wanna see Clyde Tombaugh Postage Stamps! City and State Van Nuys, CA"

966.

Andrew F 28 February 2001

967.

Jonathan M 27 February 2001

968.

Regina D 23 February 2001

969.

Laura L 22 February 2001

970.

Nic F 18 February 2001

"i got yer back bean City and State redondo beach CA"

971.

Dn Mendez 16 February 2001

972.

Michele H 11 February 2001

973.

Jessica R 7 February 2001

974.

David L 2 February 2001

975.

David R 25 January 2001

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