Perth Observatory install a 16-inch telescope at the Observatory that was built and used by the University of Western Australia staff and students, as well as Perth Observatory astronomers. Harris then moved the astrographic telescope, which had been in storage since August 1963, to the new site after arranging its refurbishment; the telescope recommenced observations on 29 March 1968, taking second epoch photographic plates for proper motion studies. In 1968, the Lowell Observatory of Flagstaff Arizona USA, located a 24-inch Boller and Chivens telescope at the Perth Observatory as part of the International Planetary Patrol Program. The program was designed to collect
William Lowell Putnam the Observatory staff. Putnam, however, had to make the final decision on the matter and he was the one to tell See that he had been dismissed. When Lowell returned to work in 1901, Putnam resumed his role as the financial and legal power behind the Observatory. He also continued his other business in Boston and New York City. When Lowell died in 1916, Putnam was placed in charge of investing Lowell's estate for the Observatory. Putnam died in June 1923, aged around 61, during Constance Lowell's attempt to contest Percival's will. Constance Lowell later asked William's son, Augustus, to