§ 61 and 62. Mr. DUNCAN GRAHAMasked the Secretary for Mines (1) whether he can state the last day on which an inspector of mines visited the Ross Colliery, Hamilton; whether, on the occasion of his visit, he made any inquiry into the ventilation of the colliery arid was he satisfied that it was in good condition; 2) whether he can state the date upon which an explosion occurred at Ross
| Year. | Number of boys under 16 years of age killed and injured at mines under the Coal Mines Act, 1911, in Great Britain. | |||||||
| Killed. | Injured. | |||||||
| Below-ground. | Above-ground. | Total. | Below-ground. | Aboveground. | Total. | |||
| 1930 | … | … | 24 | 6 | 30 | 6,306 | 1,210 | 7,516 |
| 1931 | … | … | 25 | 2 | 27 | 4,617 | 970 | 5,587 |
| 1932 | … | … | 17 | 2 | 19 | 3,613 | 790 | 4,403 |
| 1933 | … | … | 15 | 5 | 20 | 3,253 | 834 | 4,087 |