Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
Penallta Colliery, compressors, eng.drgs.
Engineering Drawing Plans showing foundations and pipework for three turbo compressors each of 40,000 cubic feet and 2900 r.p.m. Zoelly turbine with B.B.C. compressor Drawing No. 216845, 29.3.22 Scale 1 : 30
Pwnc
Diwydiant
Rhif yr Eitem
87.152I/2
Historical Associations
Associated Person/Body: Powell Duffryn Steam Coal Co. Ltd.
Association Type: Company name
Dyddiad: 29/03/1922
Association Type: Colliery
Lle: Penallta Colliery
Derbyniad
collected officially, 13/8/1987
Mesuriadau
Meithder
(mm): 876
Lled
(mm): 1212
Deunydd
papur
Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.