Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
National Federation of Iron & Steel Manufacturers, letter
Single page, from M.A. Vernon to W.E Simons regarding requiring information about the amount of blast furnace gas produced.
Typed in black ink on Cream paper.
Pwnc
Diwydiant
Rhif yr Eitem
86.129I/1880
Mesuriadau
Meithder
(mm): 254
Lled
(mm): 205
Dosbarth
communicationNid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.