Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
Research notes on power generation & transmission
Eleven brown envelopes (from the Central Electricity Generating Board & South of Scotland Electricity Board) addressed to H.A Thomas. Also handwritten research notes relating to electricity generation and transmission.
Pwnc
Diwydiant
Rhif yr Eitem
78.114I/95
Mesuriadau
Meithder
(mm): 330
Lled
(mm): 230
Dosbarth
power generation and transmissionNid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.