Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
British Iron & Steel Research Association, report
Typed in black ink on cream paper. Six pages plus cover page, stapled together. "Note on the possibilities of development of the lower bed at Conakry."
Pwnc
Diwydiant
Rhif yr Eitem
86.129I/1206
Mesuriadau
Meithder
(mm): 330
Lled
(mm): 204
Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.