Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
Production Conference, Scarborough, lecture notes
Four papers presented at the Production Conference, Scarborough, 13-14 November 1961. Papers titled 'The Intensive Use of Mine Capacity' by J. Anderton O.B.E, 'Mechanisation Review' by W.J. Adcock, 'Elsewhere Underground and Surface Productivity' by W.R. Cheethem, and 'Production and Cost Control' by A.H. Syme.
Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.