The telescope moved once again in 1952 to the David Dunlap Observatory north of the city, and in 1984 it was donated to the Canada Science and Technology Museum.
1952年，望远镜又迁至多伦多北部的戴维·邓拉普天文台（David Dunlap Observatory），再于1984年捐献给加拿大科技博物馆（Canada Science and Technology Museum）。