Porthcurno cable station (Cable & Wireless). View of cable chain relay equipment with commutation panels and test equipment. In the foreground, one 'wing' of the control console can be seen (bottom right) with FMVM panels in the centre rear. This…
Potential Cable & Wireless radio operators training at the Marconi Radio School, Marconi House, Strand, London in 1912. Students sitting at desks, writing and wearing headphones.