Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
Manual
Full title - MESA Instruction Guide 15. Koehler and Wolf Permissible Flame Safety Lamps. 27 page manual stapled in white card covers with red print on front. Dated April 1976.
Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.