Roger Putnam which was under-utilized due to poor viewing conditions and low elevation. Putnam led the negotiations which permanently moved the telescope to Lowell Observatory's Anderson Mesa site (in Arizona). The telescope was operated by Lowell Observatory in partnership with the Ohio State University and Ohio Wesleyan, and purchased by Lowell in 1998. Putnam brought Perkins's telescope to the Arizona observatory as well. The Observatory's existing telescope had cracked in 1964 while staff attempted to update its optical system. The Perkins mirror did not stay at Lowell for long, returning to Perkins' control in 1969. The Lowell Observatory retained the mount, however.
Jewett Observatory Jewett Observatory The James Richard Jewett Observatory is an astronomical observatory owned and operated by Washington State University. It is located in Pullman, Washington (US). It houses the largest refracting telescope in the state of Washington. The 12-inch lens was originally ground and polished between 1887 and 1889 by Alvan Clark & Sons for an amateur astronomer, who died before the telescope could be assembled. The lens was put into storage, and was purchased by the university when it came up for auction in the 1950s. Its present dome was dedicated in 1953 and it is named after the father