Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
Cefn Coed Colly steam storage system,questionnaire
Typed in black and red ink on off-white paper. Ruths International accumulators Ltd headed paper. Some details handwritten in pencil. Three pages containing a series of typed questions and handwritten answers relating to 'The steam storage system N.48: Matters for Discussion Relative to Cefn Coed Colliery.' Dated 19.4.33. Loose within a green card file with all other documents with accession number 83.184I/67. The file is labelled 'Colliery Boiler Plant B31', 'Cefn Coed Data' and 'Colliery Engineering'.
Pwnc
Diwydiant
Rhif yr Eitem
83.184I/67 (28)
Derbyniad
Collected officially, 20/12/1983
Mesuriadau
Meithder
(mm): 255
Lled
(mm): 203
Deunydd
papur
Lleoliad
In store
Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.