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 »
"I support this petition"
"I support this petition"
"go pluto City and State cypress"
"Hope this works out. Pluto deserves it! City and State Sacramento, CA"
"Clyde Tombaugh Rules the Universe with an Iron Fist City and State Los Angeles, Ca"
"В City and State В"
"This is a great idea! City and State Wilmington, CA"
"I support this petition"
"I support this petition"
"В City and State В"
"I support this petition"
"I support this petition"
"I support this petition"
"I support this petition"
"I support this petition"
"I support this petition"
"bean is gay City and State Montebello California"
"I support this petition"
"You go Bean this is for you buddy City and State West Covina CA"
"go Pluto!"
"this is for bean on kroq!!! City and State mv, ca"
"As a stamp collector from the 60 's and Space Junky I want a Tombaugh stamp! He was a great American and discoverer, lets celebrate that. City and State L.V. Nv & Burbank Ca"
"I support this petition"
"I support this petition"
"I support this petition"
