Instructions for use
Select an object to view from the list below. To rotate either click on the rotate icon located in the bottom right hand corner of the image or click and drag within the object window.
Cable
Cable
Fibre optic cable
Candlestick telephone No 2
Candlestick telephone 150
Sequencer
Sequencer
Sequencer
With the developments in technology and the introduction of plastics, cables became thinner and lighter. They were able to carry many more telephone circuits than the early cables.