tombaugh n United States astronomer who discovered the planet Pluto (1906-1997) Synonym(s) Tombaugh Clyde Tombaugh Clyde William Tombaugh
News & Articles tombaugh Las Cruces gallery calls for artists The Tombaugh Gallery is calling for regional artists within a 300-mile radius of Las Cruces to submi ... June 30, 2013 - Albuquerque Journal