HC Deb 24 July 1923 vol 167 c213
36. Mr. T. WILLIAMS

asked the Secretary for Mines if he has now considered the question of taking over a disused mine for experimental purposes with safety appliances; and, if so, to what conclusion has he come?

Lieut-Colonel LANE-FOX

Yes, Sir. I have consulted the Safety in Mines Research Board and agree with their opinion that such appliances should, where necessary, be tested under actual working conditions at a working colliery, and not at a disused mine.