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	Historic Pluto Discovery Telescope - Lowell Observatory \| Clyde Tombaugh \| HD Video (CoconutScienceLab) View
	Clyde Tombaugh: The Man Who Discovered Pluto (What Did You Experience Today?) View
	Clyde Tombaugh: The Man who Discovered the Planet Pluto (20th Century Time Machine ) View
	WHERE PLUTO WAS DISCOVERED \| Lowell Observatory - Flagstaff, Arizona (Mike Beard) View
	Historic Lowell Observatory, A Video Tour \| Astronomy in Flagstaff, Arizona HD Video (CoconutScienceLab) View
	1938 Lowell Observatory (Lowell Observatory) View
	PLANET PLUTO FOUNDER Clyde Tombaugh from Streator, Il tubalcain (mrpete222) View
	NOVA \| The Pluto Files: Meet the Tombaugh Family (NOVA PBS Official) View
	117-Year-Old Lowell Observatory Launches IndieGoGo Restoration Campaign \| Video (VideoFromSpace) View
	The Surprising Truth About Pluto's Discovery (AZ Unveiled) View