Exciting news as the David Dunlap Observatory is declared one of eight new national historic sites by the Minister of Environment and Climate Change. Read the full article online by Sheila Wang of the Richmond Hill Liberal.


Richmond Hill Historical Society
Preserving and sharing the history of Richmond Hill, Ontario since 1973
Exciting news as the David Dunlap Observatory is declared one of eight new national historic sites by the Minister of Environment and Climate Change. Read the full article online by Sheila Wang of the Richmond Hill Liberal.