Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
Turbo-compressor test figures
Typed in purple ink on cream paper. Some details handwritten in green pencil. Three pages of official test results for the turbo-compressors at Aberaman and Penallta Collieries. Loose within a beige/light brown card file labelled 'general information file, power generation' and 'compressed air production.'
Pwnc
Diwydiant
Rhif yr Eitem
83.184I/64 (17)
Creu/Cynhyrchu
unknown
Dyddiad: 02/1927
Derbyniad
Collected officially, 20/12/1983
Mesuriadau
Meithder
(mm): 334
Lled
(mm): 206
Deunydd
papur
Lleoliad
In store
Dosbarth
power generation and transmissionNid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.