Unissued / Unused material.
The lens for the world's largest telescope to be installed in Mount Palomar observatory. America (USA).
Exterior view of Mount Palomar observatory. Various shots of the giant lens. Various shots scale model of telescope.
Out takes (rushes, cuts) for the stories featured in CP 312.
An enormous telescope seen in Treptow, near Berlin.
Process of making glass for telescope mirrors.
The Planetarium - planet gazing telescope with 119 lenses in Berlin.
A very large telescope located on the top of a building is demonstrated.
Sailors at work on board warship HMS Rodney.
Sydney's old observatory at operation.
An astronomical observatory prepares to record an eclipse of the sun.