Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
National Federation of Iron & Steel Manuf., prog.
2-page programme and cover letter stapled in top left corner. Preliminary programme for the conference of blast furnace managers, to be held at Caxton House on 29th May, 1930. Typed in black ink on yellow paper. Cover letter from the National Federation of Iron & Steel Manufacturers, typed in black ink on yellow, headed paper. Dated 13th May 1930.
Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.