Goethe Link Observatory
An early accomplishment of Edmondson's was the creation of the Indiana Asteroid Program, a photographic program to locate asteroids that were "lost" when systematic observations were interrupted by World War II. He also negotiated the donation of the privately owned Goethe Link Observatory near Brooklyn, Indiana to Indiana University. Nearly 7000 photographic plates for asteroid orbit studies were taken with a 10-inch astrographic camera at the Goethe Link Observatory. These plates are now archived at Lowell Observatory.