§ Sir R. GOWERasked the Secretary for Mines the number of electric storage battery locomotives in use underground in mines, and the number of small, endless-rope, single-drum haulers in use underground for haulage at or near the coal face?
§ Mr. E. BROWNConsent to the introduction of electric storage battery locomotives below ground has been given at 17 mines under the Coal Mines Acts. I regret that the other information is not available.