"18 inch (46cm) Newtonian reflector telescope erected by British astronomer Andrew Ainslie Common in his garden shed around 1876 at his house in Ealing, near London, England" (~1880).
Museums Victoria, Public domain, via Wikimedia Commons.
"18 inch (46cm) Newtonian reflector telescope erected by British astronomer Andrew Ainslie Common in his garden shed around 1876 at his house in Ealing, near London, England" (~1880).
Museums Victoria, Public domain, via Wikimedia Commons.