Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
Seven over the Severn (booklet)
8-page booklet, printed in colour on white paper. Front cover contains colour illustration of electricity pylons over the river Severn. Booklet containing information on the seven unjoined lengths of ACSR conductors over the river Severn, as manufactured at Aluminium Wire & Cable Company's Swansea Factory. Also loose inside the booklet is a letter from the Central Electricity Generating Board to Mr H.A. Thomas re. the booklet. Dated 6th December, 1960.
Pwnc
Diwydiant
Rhif yr Eitem
78.114I/12
Mesuriadau
Meithder
(mm): 278
Lled
(mm): 215
Dosbarth
power generation and transmissionNid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.