Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
Corresp. between Sir Charles Wright & W. Simons
Single sheet, regarding Origins of U.S.A blast furnaces.
Typed in black ink on white paper.
Pwnc
Diwydiant
Rhif yr Eitem
86.129I/2236
Mesuriadau
Meithder
(mm): 252
Lled
(mm): 200
Dosbarth
communicationNid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.