Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
Llandarcy oil refinery, notebook
Memo book with notes on crude distillation and vaccum distillation processes. From Llandarcy oil refinery, mid-1980s to 1998. Loose leaf memo book with pages held in metal ringbinder in red card covers.
Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.