By the time I was in sixth grade I could bound every country in the world from memory.
-- Clyde Tombaugh
   
Clyde Tombaugh   Name:
Clyde Tombaugh
Type:
Scientist
Nationality:
American
Birth:
February 4, 1906
Death:
January 17, 1997
https://www.nutquote.com/quote/Clyde_Tombaugh