Description | "This is to certify that R Ditchburn satisfactorily completed a course of training for Retraining in the use of the self rescuer at the Ashington Training Centre from 2 /2/1979. The subjects covered were: The training carried out was in accordance with the Deputy Director (mining) instruction dated 18/1/1979 also including fire fighting and proceedure in this session." Issued by T Templeton, Manager/ Chief Instructor. 2/2/1979 |