Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
Zinc & Sulphuric Acid manufacture at Swansea Vale
24 pages : typed in black ink on cream paper. Last page loose Content summary :- Background to zinc, roasting, acid, gases, distillation and amenities.
Pwnc
Diwydiant
Rhif yr Eitem
1992.388
Creu/Cynhyrchu
Evans, Emlyn
National Smelting Company
Dyddiad:
Derbyniad
Collected officially, 31/12/1992
Mesuriadau
Meithder (mm): 335
Lled (mm): 210
Deunydd
papur
Lleoliad
In store
Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.