Thirty pair self supporting polythene telephone distribution cable, 1933-1969 Telecommunications 1933-1969
Telescoped sample of twin-core shore end cable used at Bushehr in the Persian Gulf Cable, 1863 Telecommunications 1863
Five pair PVC insulated and sheathed armoured interphone cable, 1933-1969 Telecommunications 1933-1969
Seventy five pair polythene insulated and sheathed distribution cable, 1933-1969 Telecommunications 1933-1969
Short sample of twin-core shore end used at Bushire in the Persian Gulf Cable, 1863 Telecommunications 1863
Sample of four-core telegraph cable connecting Vancouver Island with the mainland Telecommunications 1904