24-20 Sweden
24inch and 20 inch Refractors side by side in Grubb Parsons workshop, Newcastle.
I am grateful to Gordon Moir for the following images.....
Below, may show Cyril Young (GM at the time) with the telescope.
24inch and 20 inch Refractors side by side in Grubb Parsons workshop, Newcastle.
I am grateful to Gordon Moir for the following images.....
Below, may show Cyril Young (GM at the time) with the telescope.