Year:
1990
Newbrook Observatory in the 1980s or 90s.
Further Reading: The Meanook-Newbrook Meteor Observatories, JRASC, Vol.53, p.15 (February 1959).
Newbrook Observatory in the 1980s or 90s.
Further Reading: The Meanook-Newbrook Meteor Observatories, JRASC, Vol.53, p.15 (February 1959).