Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
Power consumption of Aberdare Valley Collieries (letter)
Typed in purple ink on cream paper. Some details handwritten in pencil. A letter adressed to Edmunf L.Hann of Aberaman, regarding the power consumption of collieries in the Aberdare Valley. Three pages stapled together. The third page contains a list of units consumed per colliery for the month of February, 1922. Letter dated 24th April, 1922. 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 (16)
Derbyniad
Collected officially, 20/12/1983
Mesuriadau
Meithder
(mm): 255
Lled
(mm): 205
Deunydd
papur
Lleoliad
In store
Dosbarth
power generation and transmissionNid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.