20250722. The David Dunlap Observatory telescope (1933) in Richmond Hill is Canada’s biggest. I find this fact very surprising!
Tag Archives: david dunlap observatory
20250721. The David Dunlap Observatory in Richmond Hill (1935), houses the once second largest telescope in the world and possibly still largest in Canada.
20250720. The David Dunlap Observatory Administration Building in Richmond Hill (Mathers and Haldenby, 1935).
