Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
Considerations governing power costs at collieries
Typed in purple ink on cream paper. Some details have been handwritten in pencil. Twelve pages stapled together. Full title - 'Some Considerations Governing Power Costs at Collieries.' Loose within a beige/light brown file with all other documents with the accession number 83.184I/70. The file is labeled 'Steam and Electric Collieries'.
Pwnc
Diwydiant
Rhif yr Eitem
83.184I/70 (3)
Derbyniad
Collected officially, 20/12/1983
Mesuriadau
Meithder
(mm): 330
Lled
(mm): 204
Deunydd
papur
Lleoliad
In store
Dosbarth
power generation and transmissionNid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.