Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
Report, temperatures in Brit blst furnace practice
34 pages stapled together. Typed in black on cream paper. National Federation of Iron & Steel Manufacturers Technical Department 'Memorandum on Blast Temperatures in British Blast Furnace Practice. A Report to the Air-Blast Sub-Committee.' Circulated to members of the Air Blast Committee 1/12/32.
Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.