Below are photos of the historic telescopes of Lowell Observatory , Mars Hill, Flagstaff, Arizona, elevation 7,200 feet, from my visit in June 2013. The first photo is of the Clark Telescope ,
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Monthly Archives: June 2013
Lowell Observatory, Mars Hill, Flagstaff, Arizona
by 
Frank Geefay
Frank Geefay
Posted in Blog, Trip Reports
Tags: Clark Telescope, Clyde Tombaugh, discovery of Pluto, Flagstaff, Lowell Observatory, Pluto, public viewing, refractor, telescope
Tags: Clark Telescope, Clyde Tombaugh, discovery of Pluto, Flagstaff, Lowell Observatory, Pluto, public viewing, refractor, telescope
Solar Row + Cal K
by Frank Geefay
Frank Geefay
Solar Scope Row and Calcium K!
Observe The Sun Safely – Never look at the Sun without a proper filter!
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